Jacob Whitman Bailey Collection

Format & Notes

The format of entries in this catalog listing is:

list of taxa alphabetized by genus then species
geographical locality and any other information about the slide
J. W. Bailey Collection Serial Number

• Catalog entries are serially ordered by collection number.
  
• All collection items are microscope slides, except the collection numbers of vials and other dried materials. These non-slide materials have their numbers prefaced with an "E" and are placed at the end of the Catalog.
  
• "Paleograph" refers to handwritten notes by Bailey or others wrapped around the slides, which have been removed and filed by slide number in individual envelopes in the Farlow Herbarium.

Auliscus cribosus
Campylodiscus vagans
Chaetoceros fulcatum
Diploneis spp.
Pinnularia biprora
Pinnularia musica
Pinnularia spp.
Podocystis bulbosus
Off Key Biscayne, Florida; 147 fathoms; A; paleograph
J. W. Bailey Coll. 567

Euodia gibba
Porpeia quadriceps
Off Key Biscayne, Florida; 147 fathoms; B
J. W. Bailey Coll. 568

Off Key Biscayne, Florida, 147 fathoms; slide missing

J. W. Bailey Coll. 569

Amphipentas flexuosa
Amphipentas ornatua (-um)
Amphitetras cuspidata
Craspedodiscus radiatus
Hyalodiscus radiatus
Surirella fastuosa
Off Key Biscayne, Florida; 147 fathoms; D
J. W. Bailey Coll. 570

Grammatophora serpentina
Pinnularia praetexta
Off Key Biscayne, Florida; 147 fathoms; small slide; E
J. W. Bailey Coll. 571
Asterolampra spp.

Coscinodiscus parma
Navicula concinna
Navicula scutula
Nitzschia decussata
Pinnularia musica
Podocystis aegles
Porpeia quadriceps
Triceratium favus
Triceratium parma
Triceratium spp.
Off Key Biscayne, Florida; 147 fathoms; F
J. W. Bailey Coll. 572

Amphipentas ornatua (-um)
Podocystis aegles
Off Key Biscayne, Florida; 147 fathoms; G
J. W. Bailey Coll. 573

Diploneis spp.
Hyalodiscus linealis
Nitzschia decussata
Pinnularia decora
Pinnularia musicca
Pinnularia praetexta
Off Key Biscayne, Florida; 147 fathoms; H
J. W. Bailey Coll. 574

Amphora spp.
Climacosphaenia elongata
Navicula carinata
Podocystis decurrens
Off Key Biscayne, Florida; 147 fathoms; I
J. W. Bailey Coll. 575

Amphitetras cuspidata
Coscinodiscus parma
Pinnularia decora
Pinnularia musica
Pinnularia praetexta
Pinnularia spp.
Podocystis aegles
Triceratium setigerum
Off Key Biscayne, Florida; 147 fathoms; J
J. W. Bailey Coll. 576

Bacteriastrum spp.
Campylodiscus vagans
Pinnularia musica
Podocystis aegles
Podocystis berrymanni
Podocystis bulbosus
Triceratium parma
Triceratium setigerum
Off Key Biscayne, Florida; 147 fathoms; K
J. W. Bailey Coll. 577

Amphipentas flexuosa
Campylodiscus vagans
Coscinoddiscus parma
Euodia gibba
Hyalodiscus spp.
Navicula couperi
Navicula diaphana
Pinnularia couperi
Pinnularia decora
Pinnularia musica
Pinnularia praetexta
Podocystis aegles
Podocystis decurrens
Porpeia quadriceps
Triceratium favus
Triceratium parma
Off Key Biscayne, Florida; 147 fathoms; L; paleograph
J. W. Bailey Coll. 578

Amphitetras crux
Amphora spp.
Campylodiscus vagans
Eupodiscus radiatus
Navicula couperi
Pinnularia musica
Pinnularia praetexta
Podocystis bulbosus
Porpeia quadriceps
Triceratium parma
Off Key Biscayne, Florida; 147 fathoms; M. [This slide bears a paper label prepared by N. Ingrahm Hendey in 1953 reading "Detached covverglass of Bailey Slide No. 579 remounted as fresh slide." The original slide in in Oversize Envelope no. 579 in Box #19.]
J. W. Bailey Coll. 579

Campylodiscus spp.
Diploneis pulchra
Podocystis aegles
Podocystis campanulata
Off Key Biscayne, Florida; depth not marked; N
J. W. Bailey Coll. 580

Asteromphalus spp.
Off Key Biscayne, Florida; depth not marked; O
J. W. Bailey Coll. 581

Dictyopyxis depressa
Diploneis pulchra
Podocystis spp.
Off Key Biscayne, Florida; depth not marked; P
J. W. Bailey Coll. 582

Pinularia musica
Podocystis aegles
Surirella lata
Off Key Biscayne, Florida; depth not marked; Q
J. W. Bailey Coll. 583

Triceratium parma
Off Key Biscayne, Florida; 147 fathoms; R
J. W. Bailey Coll. 584

Coscinodiscus parma
Nitzschia decussata
Podocystis decurrens
Porpeia quadriceps
Triceratium parma
Off Key Biscayne, Florida; 147 fathoms; S
J. W. Bailey Coll. 585

Campylodiscus striatus
Podocystis decurrens
Triceratium trisulcum
Off Key Biscayne, Florida; 147 fathoms; some determinations by Charles
Stodder; T
J. W. Bailey Coll. 586

Navicula scutula
Nitzschia decussata
Podocystis aegles
Off Key Biscayne, Florida; depth not marked; U
J. W. Bailey Coll. 587

Podocystis aegles
Podocystis spp.
Off Key Biscayne, Florida; 205 fathoms; V
J. W. Bailey Coll. 588

Amphora spp.
Chaetoceros fulcatum
Coscinodiscus parma
Discoplea umbilicata
Hyalodiscus spp.
Podocystis aegles
Podocystis decurrens
Surirella lata
Triceratium setigerum
Off Key Biscayne, Florida; 205 fathoms; W
J. W. Bailey Coll. 589

Chaetoceros fulcatum
Porpeia quadriceps
Off Key Biscayne, Florida; 147 fathoms; X
J. W. Bailey Coll. 590

Chaetoceros fulcatum
Podocystis decurrens
Off Key Biscayne, Florida; 205 fathoms; Y
J. W. Bailey Coll. 591

Amphitetras obtusa
Chaetoceros fulcatum
Diploneis spp.
Nitzschia alternata
Podocystis bulbosus
Porpeia quadriceps
Surirella lata
Off Key Biscayne, Florida; 205 fathoms; Z
J. W. Bailey Coll. 592

Denticella tridens
Dictyopyxis depressa
Podocystis bulbosus
Off Key Biscayne, Florida; 205 fathoms; A'
J. W. Bailey Coll. 593

Amphora spp.
Bacteriastrum spp.
Pinnularia musica
Off Key Biscayne, Florida; 205 fathoms; B'
J. W. Bailey Coll. 594

Actinoptychus spp.
Amphitetras cuspidata
Amphora spp.
Eupodiscus radiatus
Hyalodiscus radiatus
Pinnularia musica
Off Key Biscayne, Florida; 205 fathoms C'
J. W. Bailey Coll. 595

Diploneis pulchra
Nitzscchia mesolepta
Porpeia quadriceps
Surirella lata
Triceratium parma
Triceratium setigerum
Off Key Biscayne, Florida; 65 fathoms; D'
J. W. Bailey Coll. 596

Asteromphalus spp.
Auliscus pruinosus
Coscinodiscus parma
Nitzschia decussata
Podocystis aegles
Podocystis bulbosus
Porpeia quadriceps
Off Key Biscayne, Florida; 65 fathoms; E'
J. W. Bailey Coll. 597

Campylodiscus vagans
Coscinodiscus parma
Dictyopyxis depressa
Podocystis aegles
Surirella lata
Triceratium setigerum
Off Key Biscayne, Florida; 65 fathoms; F'
J. W. Bailey Coll. 598

Biddulphia pulchella
Campylodiscus vagans
Pinnularia bifolia
Pinnularia musica
Podocystis aegles
Triceratium parma
Off Key Biscayne, Florida; 147 fathoms; G'
J. W. Bailey Coll. 599

Amphora spp.
Chaetoceros fulcatum
Coscinodiscus parma
Nitzschia plana
Porpeia quadriceps
Triceratium parma
Off Key Biscayne, Florida; depth not marked; H'
J. W. Bailey Coll. 600

Amphipentas flexuosa
Pinnularia limbata
Off Key Biscayne, Florida; depth not marked; I'
J. W. Bailey Coll. 601

Campylodiscus vagans
Chaetoceros fulcatum
Oncodiscus venosus
Pinnularia decora
Pinnularia limbata
Pinnularia musica
Podocystis aegles
Off Key Biscayne, Florida; depth not marked; J'
J. W. Bailey Coll. 602

Amphora spp.
Grammatophora arcuaria
Pinnularia bicuspidata
Surirella lata
Off Key Biscayne, Florida; depth not marked; turned brown by ammonia; K'
J. W. Bailey Coll. 603

Coscinodiscus parma
Podocystis aegles
Podocystis decurrens
Off Key Biscayne, Florida; 65 fathoms; L'
J. W. Bailey Coll. 604

Amphipentas flexuosa
Campylodiscus vagans
Off Key Biscayne, Florida; 65 fathoms; M'
J. W. Bailey Coll. 605

Dictyopyxis depressa
Podocystis aegles
Podocystis decurrens
Triceratium parma
Off Key Biscayne, Florida; 65 fathoms; N'
J. W. Bailey Coll. 606

Amphipentas flexuosa
Amphitetras cuspidata
amphitetras obtusa
Diploneis spp.
Nitzschia cistula
Podocystis aegles
Podocystis decurrens
Off Key Biscayne, Florida; 65 fathoms; O'
J. W. Bailey Coll. 607

Off Key Biscayne, Florida; 65 fathoms; P'
J. W. Bailey Coll. 608

Asteromphalus spp.
Bacteriastrum spp.
Diploneis pulchra
Entomoneis spp.
Eupodiscus radiatus
Odontella minima
Oncodiscus venosus
Podocystis americana
Podocystis spp.
Porpeia quadriceps
Surirella lata
Off Key Biscayne, Florida; 147 fathoms; Q'
J. W. Bailey Coll. 609

Coscinodiscus parma
Dictyopyxis depressa
Diploneis pulchra
Grammatophora incurva
Navicula carinata
Off Key Biscayne, Florida; 147 fathoms; R'
J. W. Bailey Coll. 610

Oncodiscus venosus
Pinnularia musica
Triceratium parma
Off Key Biscayne, Florida; depth not marked; S'
J. W. Bailey Coll. 611

Amphipentas ornatua (-um)
Amphora spp.
Biddulphia pulchella
Entomoneis spp.
Eupodiscus radiatus
Grammatophora incurva
Pinnularia bifolia
Pinnularia lintriculus
Porpeia quadriceps
Off Key Biscayne, Florida; depth not marked; some determinations by Charles Stodder; T'
J. W. Bailey Coll. 612

Coscinodiscus parma
Eupodiscus radiatus
Podocystis aegles
Off Key Biscayne, Florida; depth not marked; U'
J. W. Bailey Coll. 613

Amphitetras cuspidata
Chaetoceros fulcatum
Gyrosigma sigma
Navicula sigma
Pinnularia peregrina
Porpeia quadriceps
Off Key Biscayne, Florida; depth not marked; V'
J. W. Bailey Coll. 614

Actinoptychus spp.
Auliscus pruinosus
[Gulf Stream?], Position 17; 300 fathoms; W'
J. W. Bailey Coll. 615

Euodia gibba
Eupodiscus opaca
Triceratium favus
[Gulf Stream?], Position 17; 300 fathoms; X'
J. W. Bailey Coll. 616

Actinoptychus spp.
Campylodiscus vagans
Triceratium favus
Triceratium setigerum
[Gulf Stream?], Position 17; 300 fathoms; Y'
J. W. Bailey Coll. 617

Actinoptychus spp.
Coscinodiscus subtilis
Podocystis aegles
[Gulf Stream?], Position 17; 300 fathoms; Z'
J. W. Bailey Coll. 618

Auliscus pruinosus
Chaetoceros fulcatum
Gulf Stream, Section VIII, No. 14; 400 fathoms; A"
Lat. 33d 32' N, Long. 76d 10' 15" W; Lt. B.F. Sands
J. W. Bailey Coll. 619

Actinoptychus spp.
Eupodiscus radiatus
Gulf Stream, Section VIII, No. 14; 400 fathoms; B"
J. W. Bailey Coll. 620

Amphipentas ornatua (-um)
Amphora spp.
Asteromphalus spp.
Auliscus pruinosus
Navicula spectabilis
Navicula spp.
Gulf Stream, Section VIII, No. 14; 400 fathoms; C"
J. W. Bailey Coll. 621

Asteromphalus spp.
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; D"; light portions in neutral state; [See #625-626];
J. W. Bailey Coll. 622

Asteromphalus spp.
Bacteriastrum spp.
Gulf Stream, Section VIII, No. 3; 105 fathoms; E"
Lat. 24d 33' N, Long. 80d 43' W;
J. W. Bailey Coll. 623

Gulf Stream, Section VIII, No. 11; 510 fathoms; F" ; light portions in natural state;
J. W. Bailey Coll. 624

Asteromphalus spp.
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; G"; llight portions in natural state;
Lat. 26d 10' N, Long. 84d 41' W;
J. W. Bailey Coll. 625

Chaetoceros fulcatum
Euodia gibba
Podocystis aegles
Podocystis decurrens
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; H"
Lat. 26d 20' N, Long. 84d 41' W; acted on by cold chloro-hydric acid and then by my chlorate process;
J. W. Bailey Coll. 626

Asterolampra spp.
Asteromphalus spp.
Bacteriastrum spp.
Chaetoceros fulcatum
Rhizosolenia triquetra
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; J"
J. W. Bailey Coll. 628

Asterolampra spp.
Bacteriastrum spp.
Chaetoceros tetrachaeta
Podocystis decurrens
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; K"
J. W. Bailey Coll. 629

Actinoptychus pentasterias
Chaetoceros porrectum
Chaetoceros tetrachaeta
Navicula couperi
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; L"
J. W. Bailey Coll. 630

Asterolampra spp.
Asteromphalus spp.
Chaetoceros porrectum
Chaetoceros tetrachaeta
Coscinodiscus lineatus
Hyalodiscus radiatus
Pinnularia musica
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; M"
J. W. Bailey Coll. 631

Amphipentas ornatua (-um)
Asterolampra spp.
Hyalodiscus radiatus
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; N"
J. W. Bailey Coll. 632

Asterolampra spp.
Asteromphalus spp.
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; last fine portions; O"
J. W. Bailey Coll. 633

Asteromphalus spp.
Chaetoceros porrectum
Synedra spp.
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; P"
J. W. Bailey Coll. 634

Asteromphalus spp.
Chaetoceros tetrachaeta
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; last light portions; Q"
J. W. Bailey Coll. 635

Actinoptychus pentasterias
Asterolampra spp.
Chaetoceros porrectum
Chaetoceros tetrachaeta
Synedra spp.
Gulf of Mexico, Section VIII, No. 8; 138 fathoms; last light portions; R"
J. W. Bailey Coll. 636

Gulf Stream; 715 fathoms; S"; Lat. 39d 55' N, Long. 70d 06' W;
J. W. Bailey Coll. 637

Gulf Stream; 715 fathoms; T" ;Lat. 39d 55' N, Long. 70d 06' W;
J. W. Bailey Coll. 638

Eupodiscus spp.
Gulf Stream; 715 fathoms; U"; Lat. 39d 55' N, Long. 70d 06' W;
J. W. Bailey Coll. 639

Gulf Stream; 715 fathoms; W"
Lat. 39d 55' N, Long. 70d 06' W;
J. W. Bailey Coll. 640 [B]

Coscinodiscus spp.
Euodia gibba
Podocystis spp.
[North Atlantic Ocean?]; 1200 fathoms; A'A'
J. W. Bailey Coll. 641

Coscinodiscus spp.
Euodia gibba
Gallionella spp.
North Atlantic Ocean; 2000 fathoms; B'B'
Lat. 54d 17' N, Long. 22d 33' W;
J. W. Bailey Coll. 642

Bacteriastrum spp.
Coscinodiscus spp.
[North Atlantic Ocean?]; 1200 fathoms; C'C'
J. W. Bailey Coll. 643

Actiniscus spp.
Coscinodiscus spp.
[North Atlantic Ocean?]; 1200 fathoms; D'D'
N.B. Some fresh water forms on this slide were accidentally introduced with the balsam;
J. W. Bailey Coll. 644

Actiniscus spp.
Bacteriastrum spp.
Coscinodiscus excentricus
Coscinodiscus spp.
Euodia gibba
Peristephania spp.
Podocystis spp.
North Atlantic Ocean; 2000 fathoms; E'E'
Lat. 54d 17' N, Long. 22d 33' W;
J. W. Bailey Coll. 645

North Atlantic Ocean; 2000 fathoms; F'F'
Lat. 54d 17' N, Long. 22d 33' W;
J. W. Bailey Coll. 646

Actiniscus spp.
North Atlantic Ocean; 2000 fathoms; G'G'
Lat. 44d 41' N, Long. 24d 35' W; Some frustules of Achnanthes on this slide got in with the balsam;
J. W. Bailey Coll. 647

Asteromphalus brookei
[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; H'H'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856;
J. W. Bailey Coll. 648

Asteromphalus brookei
Podocystis spp.
[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; I'I'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856;
J. W. Bailey Coll. 649

[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; J'J'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856;
J. W. Bailey Coll. 650

Rhizosolenia hebetata
[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; K'K'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856;
J. W. Bailey Coll. 651

Asteromphalus brookei
[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; L'L'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856; light portions cleaned;
J. W. Bailey Coll. 652

[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; M'M'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856; in natural state with grease of the lead;
J. W. Bailey Coll. 653

Actiniscus spp.
Asteromphalus brookei
Chaetoceros furcillatum [LECTOTYPE]
Coscinodiscus oculus-iridis
Denticella aurita
Denticella spp.
Odontella spp.
Rhizosolenia hebetata
[Bering Sea =] Sea of Kamtschatka; 1700 fathoms; N'N'
Lat. 60d 15' N, Long. 170d 53' E; Jul 26, 1855; uncleaned;
J. W. Bailey Coll. 654

Asteromphalus brookei
Coscinodiscus oculus-iridis
Rhizosolenia hebetata
[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; O'O'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856;
uncleaned;
J. W. Bailey Coll. 655

Asteromphalus brookei
Coscinodiscus argus
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Cyclotella spp.
Denticella spp.
[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; P'P'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856;
J. W. Bailey Coll. 656

[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; Q'Q'
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856; light portions;
J. W. Bailey Coll. 657 [A]

[Bering Sea =] Sea of Kamtschatka; 2700 fathoms; Q'Q'a
Lat. 56d 46' N, Long. 168d 18' E; Jan 24, 1856; small slide;
J. W. Bailey Coll. 657 [B]

Coscinodiscus spp.
Euodia gibba
Gulf Stream, Atlantic Ocean; 2000 fathoms; R'R'
Lat. 54d 17' N, Long. 22d 33' W;
large slide;
J. W. Bailey Coll. 658 [A]

[Bering Sea =] Sea of Kamtschatka; 900 fathoms; R'R'a
Lat. 60d 30' N, Long. 175d E; Jul 28, 1855; temp (deep sea) 32d Saxton; small slide;
J. W. Bailey Coll. 658 [B]

[Bering Sea =] Sea of Kamtschatka; 900 fathoms; S'S'
Lat. 60d 30' N, Long. 175d E; Jul 28, 1855; temp (deep sea) 32d Saxton; heavy portion;
J. W. Bailey Coll. 659

Actiniscus spp.
Asteromphalus brookei
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Cyclotella pertenius
Rhizosolenia hebetata
[Bering Sea =] Sea of Kamtschatka; 900 fathoms; T'T'
Lat. 60d 30' N, Long. 175d E; Jul 28, 1855; temp. (deep sea) 32d Saxton;
J. W. Bailey Coll. 660

[Bering Sea =] Sea of Kamtschatka; 900 fathoms; U'U'
Lat. 60d 30' N, Long. 175d E; Jul 28, 1855;; temp. (deep sea) 32d Saxton;
J. W. Bailey Coll. 661

Asteromphalus brookei
Coscinodiscus oculus-iridis
Cyclotella spp.
[Bering Sea =] Sea of Kamtschatka; 900 fathoms; V'V'
Lat. 60d 30' N, Long. 175d E; Jul 28, 1855;; temp. (deep sea) 32d Saxton; guide lines on wrong side;
J. W. Bailey Coll. 662

Asteromphalus brookei
Coscinodiscus argus
Coscinodiscus oculus-iridis
Gyrosigma spp.
Rhizosolenia hebetata
[Bering Sea =] Sea of Kamtschatka; 900 fathoms; W'W'
Lat. 60d 30' N, Long. 175d E; Jul 28, 1855; temp. (deep sea) 32d Saxton; recorded by positions on edge of slide;
N.B. The guide lines being ruled on the wrong side have not been used,
but the record was made by means of the edges of the glass,
the arrow being to the left and underneath;
J. W. Bailey Coll. 663

Dicladia mitra
[Bering Sea =] Sea of Kamtschatka; 900 fathoms; X'X'
Lat. 60d 30' N, Long. 175d E; Jul 28, 1855; temp. (deep sea) 32d Saxton; not cleaned;
J. W. Bailey Coll. 664

Asteromphalus brookei
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Dicladia mitra
Triceratium spp.
[Bering Sea =] Sea of Kamtschatka; 900 fathoms; Y'Y'
Lat. 60d 30' N, Long. 175d E; Jul 28, 1855;; temp. (deep sea) 32d Saxton;
J. W. Bailey Coll. 665

[Okhotsk Sea =] Ochosk Sea; Z'Z'
Lat. 57d 28' N, Long. 151d 20' E; mud from head of a whale captured in Ochosk Sea; [larger slide]
J. W. Bailey Coll. 666 [A]

[Okhotsk Sea =] Ochosk Sea; Z'Z'a
Lat. 57d 28' N, Long. 151d 20' E; mud from head of a whale killed in Ochosk Sea; [smaller slide]
J. W. Bailey Coll. 666 [B]

[Gulf Stream?], Section VIII; 300 fathoms; W'a; boiled in HONO5; [see Serial No. 615];
J. W. Bailey Coll. 666-1/2

[Gulf Stream?], Section VIII; 300 fathoms; W'b; boiled in NO5 x HCL; [see Serial No. 615];
x J. W. Bailey Coll. 667

[Gulf Stream?], Section VIII; 300 fathoms; W'c; acted on by NO5 x HCL, then ignited, then heated with X KO; [see Serial No. 615];
J. W. Bailey Coll. 668

Lat. 47d 50' N, Long. 52d 00' W; 96 fathoms; light parts; 1
J. W. Bailey Coll. 669

Lat. 48d 00' N, Long. 51d 41' W; 150 fathoms; light parts; 2
J. W. Bailey Coll. 670

Lat. 48d 13' N, Long. 51d 20' W; 98 fathoms; 3
J. W. Bailey Coll. 671

Actiniscus spp.
Chaetoceros boreale
Chaetoceros furcillatum
Coscinodiscus borealis
Coscinodiscus crassus
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Dicladia mitra
Rhizosolenia decurrens
Rhizosolenia spp.
Synedra spp.
Lat. 40d 27' N, Long. 50d 58' W; 85 fathoms; light parts; 4
J. W. Bailey Coll. 672

Coscinodiscus borealis
Denticella aurita
Tessella catena
Lat. 48d 40' N, Long. 50d 36' W; 120 fathoms; 5
J. W. Bailey Coll. 673

Lat. 48d 51' N, Long. 50d 10' W; 1100 fathoms; 6; treated with HCL acid, light parts;
J. W. Bailey Coll. 674 [A]

Lat. 48d 51' N, Long. 50d 10' W; 1100 fathoms; light parts; 6
J. W. Bailey Coll. 674 [B]

Lat. 48d 51' N, Long. 50d 10' W; 1100 fathoms; natural state; 6
J. W. Bailey Coll. 674 [C]

Lat. 50d 05' N, Long. 40d 26' W; 1500 fathoms; light part; 7
J. W. Bailey Coll. 675 [A]

Lat. 50d 05' N, Long. 40d 26' W; 1500 fathoms; natural state; 7
J. W. Bailey Coll. 675 [B]

Lat. 50d 20' N, Long. 38d 30' W; 1564 fathoms; natural state; 8a
J. W. Bailey Coll. 676

Lat. 50d 20' N, Long. 38d 30' W; 1564 fathoms; light parts; 8b
J. W. Bailey Coll. 677

Coscinodiscus borealis
Coscinodiscus crassus
Coscinodiscus marginatus
Lat. 50d 20' N, Long. 38d 30' W; 1564 fathoms; with acid, light part; 8c
J. W. Bailey Coll. 678 [A]

Coscinodiscus borealis
Coscinodiscus spp.
Podocystis spp.
Rhizosolenia decurrens
Lat. 50d 20' N, Long. 38d 30' W; 1564 fathoms; heated with HCL acid; 8e
J. W. Bailey Coll. 679

Lat. 50d 44' N, Long. 37d 15' W; 1600 fathoms; natural state; 9a
J. W. Bailey Coll. 680

Lat. 50d 44' N, Long. 37d 15' W; 1600 fathoms; with acid; 9b
J. W. Bailey Coll. 681

Actiniscus spp.
Coscinodiscus borealis
Coscinodiscus crassus
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Rhizosolenia decurrens
Lat. 50d 44' N, Long. 37d 15' W; 1600 fathoms; with acid, lightest part; 9c
J. W. Bailey Coll. 682

Lat. 50d 44' N, Long. 37d 15' W; 1600 fathoms; with acid, light part; 9d
J. W. Bailey Coll. 683

Coscinodiscus marginatus
Podocystis berrymanni
Lat. 50d 44' N, Long. 37d 15' W; 1600 fathoms; with acid, heaviest part; 9e
J. W. Bailey Coll. 684

Lat. 50d 44' N, Long. 37d 15' W; 1600 fathoms; light parts, natural state; 9f
J. W. Bailey Coll. 685

Lat. 51d 06' N, Long. 35d 50' W; 1050 fathoms; natural state; [Lat. 50d?];10a
J. W. Bailey Coll. 686

Lat. 51d 06' N, Long. 35d 50' W; 1050 fathoms; light part; [Lat. 50d?]; 10b
J. W. Bailey Coll. 687

Coscinodiscus crassus
Lat. 51d 06' N, Long. 35d 50' W; 1050 fathoms; treated with HCL acid; 10c; [Lat. 50d?];
J. W. Bailey Coll. 688

Lat. 51d 15' N, Long. 34d 08' W; 1680 fathoms; natural state; 11a
J. W. Bailey Coll. 689

Lat. 51d 15' N, Long. 34d 08' W; 1680 fathoms; light parts; 11b
J. W. Bailey Coll. 690

Coscinodiscus spp.
Isthmia nervosa
Podocystis berrymanni
Triceratium spp.
Lat. 51d 15' N, Long. 34d 08' W; 1680 fathoms; treated with HCL acid; 11c
J. W. Bailey Coll. 691

Lat. 50d 38' N, Long. 32d 20' W; 2070 fathoms; natural state; 12a
J. W. Bailey Coll. 692

Lat. 50d 38' N, Long. 32d 20' W; 2070 fathoms; natural state; 12b
J. W. Bailey Coll. 693

Lat. 52d 24' N, Long. 29d 16' W; 2000 fathoms; natural state; 13a
J. W. Bailey Coll. 694

Lat. 52d 24' N, Long. 29d 16' W; 2000 fathoms; treated with HCL acid; 13b
J. W. Bailey Coll. 695

Lat. 52d 26' N, Long. 27d 18' W; 1830 fathoms; natural state; 14a
J. W. Bailey Coll. 696

Lat. 52d 26' N, Long. 27d 18' W; 1830 fathoms; light parts; 14b
J. W. Bailey Coll. 697

Lat. 52d 26' N, Long. 27d 18' W; 1830 fathoms; treated with HCL acid; 14c
J. W. Bailey Coll. 698

Lat. 52d 26' N, Long. 26d 20' W; 1930 fathoms; natural state; 15a
J. W. Bailey Coll. 699

Bacteriastrum spp.
Coscinodiscus spp.
Lat. 52d 26' N, Long. 26d 20' W; 1930 fathoms; light parts; 15b
J. W. Bailey Coll. 700

Actiniscus spp.
Bacteriastrum spp.
Coscinodiscus spp.
Lat. 52d 26' N, Long. 26d 20' W; 1930 fathoms; 15c; treated with HCL acid, light part;
J. W. Bailey Coll. 701

Lat. 52d 26' N, Long. 26d 20' W; 1930 fathoms; 15d; treated with HCL acid, heavy parts;
J. W. Bailey Coll. 702

Lat. 52d 02' N, Long. 24d 51' W; 1813 fathoms; natural state; 16a
J. W. Bailey Coll. 703

Bacteriastrum spp.
Coscinodiscus spp.
Euodia gibba
Podocystis berrymanni
Rhizosolenia decurrens
Rhizosolenia spp.
Lat. 52d 02' N, Long. 24d 51' W; 1813 fathoms; 16b boiled with HCL acid, light part;
J. W. Bailey Coll. 704

Lat. 52d 02' N, Long. 24d 51' W; 1813 fathoms; 16c; boiled with HCL acid, heavy part;
J. W. Bailey Coll. 705

Lat. 52d 02' N, Long. 24d 51' W; 1813 fathoms; light parts; 16d
J. W. Bailey Coll. 706

Lat. 51d 41' N, Long. 22d 23' W; 1650 fathoms; natural state; 17a
J. W. Bailey Coll. 707

Lat. 51d 41' N, Long. 22d 23' W; 1650 fathoms; light part; 17b
J. W. Bailey Coll. 708

Actiniscus spp.
Coscinodiscus spp.
Euodia gibba
Rhizosolenia decurrens
Synedra spp.
Lat. 51d 41' N, Long. 22d 23' W; 1650 fathoms; boiled with HCL acid; 17c
J. W. Bailey Coll. 709

Lat. 51d 45' N, Long. 21d 19' W; 1590 fathoms; natural state; 18a
J. W. Bailey Coll. 710

Lat. 51d 45' N, Long. 21d 19' W; 1590 fathoms; light part; 18b
J. W. Bailey Coll. 711

Coscinodiscus borealis
Coscinodiscus lineatus
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Euodia gibba
Podocystis berrymanni
Podocystis spp.
Lat. 51d 45' N, Long. 21d 19' W; 1590 fathoms; with acid, lightest part; 18c
[Lat.41'?];
J. W. Bailey Coll. 712

Lat. 51d 45' N, Long. 21d 19' W; 1590 fathoms; with acid, heavy part; 18d
J. W. Bailey Coll. 713

Lat. 51d 50' N, Long. 20d 12' W; 1545 fathoms; natural state; 19a
J. W. Bailey Coll. 714

Lat. 51d 50' N, Long. 20d 12' W; 1545 fathoms; light parts; 19b
J. W. Bailey Coll. 715

Actiniscus spp.
Bacteriastrum spp.
Coscinodiscus lineatus
Coscinodiscus spp.
Euodia sp.
Peristephania entycha
Podocystis berrymanni
Rhizosolenia spp.
Synedra spp.
Lat. 51d 50' N, Long. 20d 12' W; 1545 fathoms; 19c; boiled with HCL acid, light part;
J. W. Bailey Coll. 716

Coscinodiscus spp.
Hyalodiscus spp.
Lat. 51d 50' N, Long. 20d 12' W; 1545 fathoms; with acid, heavy part; 19d
J. W. Bailey Coll. 717

Lat. 52d 01' N, Long. 17d 06' W; 1905 fathoms; natural state; 20a
J. W. Bailey Coll. 718

Lat. 52d 01' N, Long. 17d 06' W; 1905 fathoms; light part; 20b
J. W. Bailey Coll. 719

Coscinodiscus excentricus
Coscinodiscus lineatus
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Euodia gibba
Pinnularia peregrina
Podocystis berrymanni
Podocystis spp.
Lat. 52d 01' N, Long. 17d 06' W; 1905 fathoms; with acid, light part; 20c
J. W. Bailey Coll. 720

Lat. 52d 01' N, Long. 17d 06' W; 1905 fathoms; natural state; 20d
J. W. Bailey Coll. 721

Podocystis aegles
Podocystis berrymanni
Lat. 52d 01' N, Long. 17d 06' W; 1905 fathoms; with acid, heaviest part; 20d'
J. W. Bailey Coll. 722

Lat. 52d 01' N, Long. 17d 06' W; 1905 fathoms; boiled with HCL acid; 20e
J. W. Bailey Coll. 723

Lat. 52d 01' N, Long. 17d 06' W; 1905 fathoms; with acid, lightest part; 20e'
J. W. Bailey Coll. 724

Lat. 52d 05' N, Long. 16d 05' W; 1518 fathoms; natural state; 21a
J. W. Bailey Coll. 725

Coscinodiscus borealis
Coscinodiscus spp.
Euodia gibba
Lat. 52d 05' N, Long. 16d 05' W; 1518 fathoms; with acid heaviest part; 21b
J. W. Bailey Coll. 726

Lat. 52d 05' N, Long. 16d 05' W; 1518 fathoms; light parts, natural state;21c
J. W. Bailey Coll. 727

Coscinodiscus excentricus
Coscinodiscus spp.
Diploneis didyma
Euodia gibba
Podocystis berrymanni
Podocystis spp.
Lat. 52d 05' N, Long. 16d 05' W; 1518 fathoms; with acid, heavy part; 21d
J. W. Bailey Coll. 728

Lat. 52d 05' N, Long. 16d 05' W; 1518 fathoms; with acid, light part; 21e
J. W. Bailey Coll. 729

Lat. 52d 05' N, Long. 16d 05' W; 1518 fathoms; with acid, lightest part; 21f
J. W. Bailey Coll. 730

Lat. 52d 03' N, Long. 15d 02' W; 410 fathoms; natural state; 22a
J. W. Bailey Coll. 731

Lat. 52d 03' N, Long. 15d 02' W; 410 fathoms; light part, natural state; 22b
J. W. Bailey Coll. 732

Lat. 52d 03' N, Long. 15d 02' W; 410 fathoms; with acid, heaviest part; 22c
J. W. Bailey Coll. 733

Lat. 52d 03' N, Long. 15d 02' W; 410 fathoms; with acid, light part; 22d
J. W. Bailey Coll. 734

xLat. 51d 52' N, Long. 13d 16' W; 410 fathoms; natural state; 23a
J. W. Bailey Coll. 735

Lat. 51d 52' N, Long. 13d 16' W; 410 fathoms; light part; 23b
J. W. Bailey Coll. 736

Lat. 51d 52' N, Long. 13d 16' W; 410 fathoms; with acid, heaviest part; 23c
J. W. Bailey Coll. 737

Lat. 51d 52' N, Long. 13d 16' W; 410 fathoms; with acid, light part; 23d
J. W. Bailey Coll. 738

Lat. 51d 54' N, Long. 12d 27' W; 717 fathoms; 24a
J. W. Bailey Coll. 739

Lat. 51d 54' N, Long. 12d 27' W; 717 fathoms;light part; 24b
J. W. Bailey Coll. 740

Lat. 51d 54' N, Long. 12d 27' W; 717 fathoms; with acid, light part; 24c
J. W. Bailey Coll. 741

Podocystis aegles
Lat. 51d 54' N, Long. 12d 27' W; 717 fathoms; with acid, heaviest part; 24d
J. W. Bailey Coll. 742

Arachnoidiscus japonicus (japonensis)
Denticella tridentata
Grammatophora tropica
Periptera spp.
Rhizosolenia spp.
Triceratium wilkesii
Monterey, California; heavy portions; 1
J. W. Bailey Coll. 743

Monterey, California; large mass by edge and top of glass; with soda; 2
J. W. Bailey Coll. 744

Arachnoidiscus japonicus (japonensis)
Entopyla spp.
Monterey, California; lower stratum; A
J. W. Bailey Coll. 745

Auliscus caelatus
Cladomphalus elegans
Goniothecium odontella
Monterey, California; lower stratum; B
J. W. Bailey Coll. 746

Cladomphalus elegans
Goniothecium rogersii
Monterey, California; lower stratum; C
J. W. Bailey Coll. 747

Auliscus pruinosus
Monterey, California; D
J. W. Bailey Coll. 748

Aulacodiscus californicus
Chaetoceros spp.
Grammatophora serpentina
Hyalodiscus spp.
Monterey, California; lower stratum; E
J. W. Bailey Coll. 749

Cladomphalus elegans
Rhizosolenia punctata
Monterey, California; lower stratum; F
J. W. Bailey Coll. 750

Amphitetras wilkesii
Cocconeis spp.
Denticella tridentata
Monterey, California; lower stratum; G
J. W. Bailey Coll. 751

Actiniscus spp.
Amphitetras wilkesii
Arachnoidiscus ehrenbergii
Coscinodiscus perforatus (-a)
Coscinodiscus spp.
Entopyla spp.
Grammatophora spp.
Rhabdonema adriatica
Rhizosolenia duplex
Zygoceros undonatus (undulatus?)
Monterey, California; lower stratum; H
J. W. Bailey Coll. 752

Arachnoidiscus ehrenbergii
Cladomphalus elegans
Podocystis spp.
Xanthiopyxis serrata
Monterey, California; lower stratum; I
J. W. Bailey Coll. 753

Arachnoidiscus spp.
Auliscus caelatus
Cladomphalus elegans
Denticella tridentata
Xanthiopyxis serrata
Monterey, California; lower stratum; J
J. W. Bailey Coll. 754

Arachnoidiscus spp.
Cocconeis argus
Denticella tridentata
Gallionella iridescens
Hyalodiscus spp.
Oncodiscus aculeatus
Podocystis spp.
Triceratium wilkesii
Xanthiopyxis serrata
Monterey, California; lower stratum; K
J. W. Bailey Coll. 755

Monterey, California; L
J. W. Bailey Coll. 756

Actinocyclus spp.
Auliscus caelatus
Auliscus granulatus
Auliscus quadripes
Auliscus sculptus
Cladomphalus elegans
Denticella tridentata
Entopyla spp.
Eupodiscus spp.
Surirella spp.
Xanthiopyxis spp.
Monterey, California; M
J. W. Bailey Coll. 757

Actinocyclus spp.
Cladomphalus elegans
Eupodiscus spp.
Grammatophora tropica
Pyxidicula urceolatus
Stauroptera aspera
Monterey, California; N
J. W. Bailey Coll. 758

Amphitetras wilkesii
Arachnoidiscus ehrenbergii
Aulacodiscus spp.
Auliscus spp.
Biddulphia perpusilla
Cladomphalus elegans
Cocconeis argus
Denticella tridentata
Diploneis crabo
Entopyla spp.
Podocystis spp.
Systephania
Xanthiopyxis serrata
Monterey, California; O
J. W. Bailey Coll. 759

Amphitetras wilkesii
Arachnoidiscus ehrenbergii
Cladomphalus elegans
Denticella tridentata
Entopyla spp.
Rhizosolenia punctata
Xanthiopyxis spp.
Monterey, California; lower stratum; P
J. W. Bailey Coll. 760

Auliscus spp.
Chaetoceros panduriforme
Chaetoceross subjunctum
Cocconeis spp.
Denticella spp.
Eupodiscus spp.
Hyalodiscus spp.
Pinnularia spp.
Monterey, California; large mass; Q
J. W. Bailey Coll. 761

Auliscus spp.
Monterey, California; lower stratum; R
J. W. Bailey Coll. 762

Actinocyclus spp.
Actinoptychus areolatus
Amphitetras wilkesii
Auliscus sculptus
Auliscus spp.
Campylodiscus spp.
Cladomphalus elegans
Cocconeis spp.
Coscinodiscus crassus
Coscinodiscus spp.
Eupodiscus spp.
Zygoceros undonatus (undulatus?)
Monterey, California; S
J. W. Bailey Coll. 763

Campylodiscus spp.
Cocconeis spp.
Coscinodiscus crassus
Diploneis crabo
Entopyla spp.
Isthmia obliquata
Rhizosolenia spp.
Monterey, California; lower stratum; T
J. W. Bailey Coll. 764

Actiniscus spp.
Arachniodiscus ehrenbergii
Auliscus spp.
Cladomphalus elegans
Cocconeis spp.
Cyclotella spp.
Denticella tridentata
Diploneis didyma
Entopyla spp.
Pinnularia lyra
Podocystis spp.
Monterey, California; lower stratum; U
J. W. Bailey Coll. 765

Aulacodiscus spp.
Auliscus spp.
Cladomphalus elegans
Cocconeis spp.
Pinnularia lyra
Monterey, California; V
J. W. Bailey Coll. 766

Auliscus spp.
Ditylum
Periptera spp.
Triceratium spp.
Monterey, California; W
J. W. Bailey Coll. 767

Actiniscus sirius
Auliscus caelatus
Auliscus sculptus
Biddulphia perpusilla
Chaetoceros spp.
Cladomphalus elegans
Cocconeis magnifica
Cocconeis spp.
Coscinodiscus gemmifera
Denticelaa tridentata
Diploneis didyma
Navicula elliptica
Navicula praetexta
Navicula spp.
Pinnularia elliptica
Pyxidicula urceolatus
Xanthiopyxis serrata
Monterey, California; X
J. W. Bailey Coll. 768

Arachnoidiscus parvus
Auliscus quadripes
Cladomphalus elegans
Dicladia spp.
Eupodiscus spp.
Grammatophora spp.
Pinnularia ornata
Pinnularia spp.
Triceratium wilkesii
Monterey, California; a little dust and ashes accidently introduced; Y
J. W. Bailey Coll. 769

Actinocyclus spp.
Cladomphalus elegans
Cocconeis grevillei
Cocconeis spp.
Entopyla spp.
Goniothecium rogersii
Xanthiopyxis serrata
Zygoceros undonatus (undulatus?)
Monterey, California; Z
J. W. Bailey Coll. 770

Actiniscus spp.
Arachnoidiscus ehrenbergii
Cocconeis spp.
Coscinodiscus gemmifera
Coscinodiscus oculus-iridis
Denticella tridentata
Grammatophora tropica
Mastogonia praetexta
Oncodiscus apiculatus
Xanthiopyxis spp.
Zygoceros undonatus (undulatus?)
Monterey, California; A'
J. W. Bailey Coll. 771

Arachnoidiscus ehrenbergii
Cladomphalus elegans
Cocconeis spp.
Coscinodiscus gigas
Coscinodiscus oculus-iridis
Denticella tridentata
Grammatophora tropica
Oncodiscus aculeatus
Oncodiscus apiculatus
Monterey, California; B'
J. W. Bailey Coll. 772

Amphitetras wilkesii
Auliscus spp.
Cladomphalus elegans
Podocystis spp.
Monterey, California; C'
J. W. Bailey Coll. 773

Monterey, California; lower stratum; mounted but not recorded; D'
J. W. Bailey Coll. 774

Monterey, California; F'
J. W. Bailey Coll. 775

Hyalodiscus californicus (-a)
Monterey, California; G'
J. W. Bailey Coll. 776

Actinoptychus spp.
Arachnoidiscus ehrenbergii
Arachnoidiscus japonicus (japonensis)
Denticella tridentata
Goniothecium odontella
Goniothecium rogersii
Grammatophora tropica
Mastogonia praetexta
Rhizosolenia ornithoglossa
Xanthiopyxis serrata
Xanthiopyxis spp.
Tulare County, California; A
J. W. Bailey Coll. 777

Denticella tridentata
Goniothecium spp.
Grammatophora tropica
Mastogonia praetexta
Oncodiscus ellipticus
Tetragramma spp.
Tulare County, California; B
J. W. Bailey Coll. 778

Actinoptychus spp.
Coscinodiscus borealis
Coscinodiscus oculus-iridis
Mastogonia praetexta
Pinnularia lyra
Pinnularia spp.
Rhizosolenia ornithoglossa
Triceratium spp.
Tulare County, California; C
J. W. Bailey Coll. 779

Actinoptychus spp.
Rhizosolenia ornithoglossa
Tulare County, California; D
J. W. Bailey Coll. 780

Tulare County, California; E
J. W. Bailey Coll. 780-1/2

Grammatophora tropica
San Luis Obispo, California; A
J. W. Bailey Coll. 781

Actinocyclus spp.
Arachnoidiscus japonicus (japonensis)
Grammatophora tropica
Mastogonia praetexta
San Luis Obispo, California; B
J. W. Bailey Coll. 782

Actinocyclus spp.
Amphitetras ornata
Arachnoidiscus japonicus (japonensis)
Coscinodiscus spp.
Gallionella spp.
Rhabdonema adriatica
Xanthiopyxis serrata
San Luis Obispo, California; C
J. W. Bailey Coll. 783

Arachnoidiscus ehrenbergii
Cyclotella flava
Denticella tridentata
Diploneis crabo
Isthmia obliquata
Rhabdonema adriatica
Triceratium spp.
San Luis Obispo, California; D
J. W. Bailey Coll. 784

Amphitetras wilkesii
San Luis Obispo, California; E
J. W. Bailey Coll. 785

Arachnoidiscus japonicus (japonensis)
Entopyla australis
Podocystis spp.
San Luis Obispo, California; F
J. W. Bailey Coll. 786

Arachnoidiscus japonicus (japonensis)
Cocconeis spp.
San Luis Obispo, California; G
J. W. Bailey Coll. 787

Pinnularia spp.
San Luis Obispo, California; H
J. W. Bailey Coll. 788

Coscinodiscus gemmifera
Coscinodiscus lunae
Eupodiscus spp.
Goniothecium monodon
Goniothecium rogersii
Hemiaulus spp.
Mastogonia spp.
Oncodiscus apiculatus
Rhizosolenia punctata
Rhizosolenia spp.
Xanthiopyxis serrata
Suisun Bay, California; A
J. W. Bailey Coll. 789

Dicladia clathrata
Goniothecium monodon
Goniothecium odontella
Goniothecium spp.
Hemiaulus spp.
Mastogonia spp.
Suisun Bay, California; treated with KO; B
J. W. Bailey Coll. 790

Coscinodiscus gemmifera
Eupodiscus radiatus
Goniothecium monodon
Goniothecium odontella
Goniothecium rogersii
Goniothecium spp.
Hemiaulus spp.
Goniothecium undulatum
Mastogonia spp.
Oncodiscus ellipticus
Peristephania lineata
Peristephania spp.
Stephanodiscus lineatus
Triceratium favus
Triceratium interruptum
Suisun Bay, California; (with KO); C
J. W. Bailey Coll. 791

Dicladia clathrata
Rhizosolenia punctata
Suisun Bay, California; D
J. W. Bailey Coll. 792

Actinoptychus spp.
Eupodiscus spp.
Goniothecium monodon
Goniothecium spp.
Peristephania
Rhaponeis rhombus
Rhizosolenia spp.
Suisun Bay, California; E
J. W. Bailey Coll. 793

Actinoptychus superbus
Actinoptychus spp.
Aulacodiscus crux
Aulacodiscus oregonus
Cerataulus spp.
Cocconeis spp.
Triceratium wilkesii
Bodega Bay, California; A
J. W. Bailey Coll. 794

Arachnoidiscus spp.
Coscinodiscus spp.
Isthmia obliquata
Bodega Bay, California; B
J. W. Bailey Coll. 795

Aulacodiscus oregonus
Cyclotella spp.
Hyalodiscus spp.
Bodega Bay, California; C
J. W. Bailey Coll. 796

Arachnoidiscus ehrenbergii
Aulacodiscus crux
Aulacodiscus oregonus
Aulacodiscus spp.
Auliscus spp.
Cerataulus spp.
Grammatophora spp.
Hyalodiscus californicus (-a)
Isthmia spp.
Bodega Bay, California; on card A thick, with paper center, by 1/2-inch objective; D
J. W. Bailey Coll. 797

Actinosphaenia spp.
Aulacodiscus spp.
Bodega Bay, California; E
J. W. Bailey Coll. 798

Bodega Bay, California; coarse portions; F
J. W. Bailey Coll. 799

Arachnoidiscus spp.
Aulacodiscus spp.
Cerataulus californicus
Hyalodiscus spp.
Isthmia spp.
Bodega Bay, California; H
J. W. Bailey Coll. 800

[No information, no label]; I
J. W. Bailey Coll. 801

San Luis Obispo, California; J
J. W. Bailey Coll. 802

San Rafael, California; on Myriophyllum; Dr. Torrey; K
J. W. Bailey Coll. 803

California; L
J. W. Bailey Coll. 804

San Francisco, California; on Vallisneria; M
J. W. Bailey Coll. 805

Crystal [?] Palace, California; among minerals; N
J. W. Bailey Coll. 806

California; marine; O
J. W. Bailey Coll. 807

California; Szabo's [Izabo's] specimen; P
J. W. Bailey Coll. 808

California; fossil marine infusoria; Q
J. W. Bailey Coll. 809

Hyalodiscus spp.
California; R
J. W. Bailey Coll. 810

Washington Territory; S.L. Andrews, 1855; S
J. W. Bailey Coll. 811

Amphitetras spp.
Cocconeis spp.
Puget Sound, Washington Territory; A
J. W. Bailey Coll. 812

Amphitetras wilkesii
Puget Sound, Washington Territory; B
J. W. Bailey Coll. 813

Amphitetras wilkesii
Arachnoidiscus ehrenbergii
Cocconeis spp.
Hyalodiscus californicus (-a)
Puget Sound, Washington Territory; oblique view; C; some determinations by Charles Stodder;
J. W. Bailey Coll. 814

Amphitetras wilkesii
Aulacodiscus oregonus
Triceratium wilkesii
Puget Sound, Washington Territory; D
J. W. Bailey Coll. 815

Amphitetras wilkesii
Arachoidiscus ehrenbergii
Cocconeis spp.
Coscinodiscus oculus-iridis
Puget Sound, Washington Territory; E
J. W. Bailey Coll. 816

Amphitetras wilkesii
Arachnoidiscus ehrenbergii
Aulacodiscus crux
Cocconeis spp.
Hyalodiscus spp.
Odontella spp.
Puget Sound, Washington Territory; F
J. W. Bailey Coll. 817

Amphitetras wilkesii
Puget Sound, Washington Territory; G
J. W. Bailey Coll. 818

Eupodiscus oregonicus
Puget Sound, Washington Territory; H
J. W. Bailey Coll. 819

Denticella spp.
Puget Sound, Washington Territory; from mud on root of Costaria; I
J. W. Bailey Coll. 820

Denticella spp.
Puget Sound, Washington Territory; J
J. W. Bailey Coll. 821

Puget Sound, Washington Territory;
J. W. Bailey Coll. 822

Cocconeis spp.
Puget Sound, Washington Territory; on Rhodomela;
J. W. Bailey Coll. 823

Cocconeis spp.
Puget Sound, Washington Territory; on a Plocamium;
J. W. Bailey Coll. 824

Cocconeis spp.
Puget Sound, Washington Territory;
J. W. Bailey Coll. 825

Denticella spp.
Puget Sound, Washington Territory; mud on Iridaea;
J. W. Bailey Coll. 826

Hyalodiscus spp.
Triceratium wilkesii
Puget Sound, Washington Territory;
J. W. Bailey Coll. 827

Arachnoidiscus ehrenbergii
Puget Sound, Washington Territory;
J. W. Bailey Coll. 828

Puget Sound, Washington Territory; on a Polysiphonia; Dr. Torrey;
J. W. Bailey Coll. 829

Cocconeis spp.
Puget Sound, Washington Territory; on a Plocamium;
J. W. Bailey Coll. 830

Arachnoidiscus spp.
Isthmia spp.
Puget Sound, Washington Territory;
J. W. Bailey Coll. 831

Cocconeis spp.
Puget Sound, Washington Territory; on Plocamium;
J. W. Bailey Coll. 832

Cocconeis spp.
Puget Sound, Washington Territory; on Macrocystis;
J. W. Bailey Coll. 833

Arachnoidiscus ehrenbergii
Puget Sound, Washington Territory;
J. W. Bailey Coll. 834

Puget Sound, Washington Territory; ringed specimen on slide;
J. W. Bailey Coll. 835

Arachnoidiscus ehrenbergii
Puget Sound, Washington Territory;
J. W. Bailey Coll. 836

Puget Sound, Washington Territory;
J. W. Bailey Coll. 837

Cocconeis praetexta
Pit River, California; chalk cliffs; Lt. Williamson; A
J. W. Bailey Coll. 838

California; Lt Williamson; B
J. W. Bailey Coll. 839

California; Lt Williamson; C
J. W. Bailey Coll. 840

Pit River near Boiling Spring, California; Lt. Williamson; D
J. W. Bailey Coll. 841

California; Suisun shore at mouth of marine, Arsenal of Benicia; 3 feet below high waater; Lt. Williamson; E
J. W. Bailey Coll. 842

California; Cargrunes Straits, Benicia; marine, no. 2; Lt. Williamson; F
J. W. Bailey Coll. 843

California; Alcatres and Telegraph, no. 12; 12 fathoms; G
J. W. Bailey Coll. 844

Oregon Territory; Lt. Williamson; H
J. W. Bailey Coll. 845

Honey Lake Valley, California; foot of Sierra Nevada; Dr. Riel [Schiel?]; no. 1;
J. W. Bailey Coll. 846

[Washington Territory]; Lt. McClellan; 1
J. W. Bailey Coll. 847

Washington Territory; lake on divide at Snoqualmoo [= Snoqualmie = Yakima] Pass; 3543 feet above Vancouver; Lt. McClellan; 2
J. W. Bailey Coll. 848

Washington Territory; lake on divide at Snoqualmoo [= Snoqualmie = Yakima] Pass; 3543 feet above Vancouver; Lt. McClellan; 2a
J. W. Bailey Coll. 849

Washington Territory; Lake Willailootras [?]; 3013 feet above Vancouver; Lt. McClellan; 4
J. W. Bailey Coll. 850

Washington Territory; Lake Willailootras [?]; 3013 feet above Vancouver; Lt. McClellan; 4a
J. W. Bailey Coll. 851

Washington Territory; small lake near forks of First Barrier River; Lt. McClellan; 6
J. W. Bailey Coll. 852

Washington Territory; 20 miles form Spokane House, lake on Spokane Plains; Lt. McClellan; 11
J. W. Bailey Coll. 853

Oregon Territory; fossil infusoria; "Danas Accumen"; A
J. W. Bailey Coll. 854

Oregon Territory; Fort George, Columbia River; Recent infusoria on a Unio; B
J. W. Bailey Coll. 855

Oregon Territory; C
J. W. Bailey Coll. 856

Oregon Territory; D
J. W. Bailey Coll. 857

Oregon Territory; E
J. W. Bailey Coll. 858

Lat. 28d 52' N, Long. 83d 17' W; No. 1; 9 fathoms; by floating; A
J. W. Bailey Coll. 859

Actinoptychus senarius
Amphitetras ornata
Biddulphia tridentata
Coscinodiscus spp.
Diploneis crabo
Diploneis didyma
Gallionella sulcata
Navicula lyra
Triceratium favus
Triceratium setigerum
Lat. 24d 44' N, Long. 82d 09' W; No. 1; 10 fathoms; boiled with HCL acid; B
J. W. Bailey Coll. 860

Lat. 24d 30' N, Long. 82d 10' W; No. 3; 12 fathoms; C
J. W. Bailey Coll. 861

Campylodiscus hodgsonii
Lat. 25d 13' N, Long. 81d 22' W; No. 4; 14 fathoms; D
J. W. Bailey Coll. 862

Lat. 28d 33' N, Long. 83d 53' W; No. 5; 20 fathoms;
washed out from warm [?] portion; E
J. W. Bailey Coll. 863

Lat. 25d 10' N, Long. 82d 48' W; Section VIII, No. 5; 24 fathoms, 2 feet; F
J. W. Bailey Coll. 864

Lat. 25d 10' N, Long. 82d 48' W; Section VIII, No. 5; 24 fathoms;
light portions, natural state; G
J. W. Bailey Coll. 865

Lat. 28d 57' N, Long. 88d 51' W; Section VIII, No. 9; 152 fathoms; H
J. W. Bailey Coll. 866

Coscinodiscus spp.
Eupodiscus radiatus
Gallionella sulcata
Navicula spp.
Pinnularia beregrina
Pinnularia spp.
Triceratium favus
Triceratium spp.
Lat. 28d 58' N, Long. 88d 57' W; Section VIII, No. 10; 60 fathoms; I
J. W. Bailey Coll. 867

Lat. 27d 50' N, Long. 85d 06' W; No. 11; 240 fathoms; boiled with HCL acid; J
J. W. Bailey Coll. 868

Lat. 32d 54' 01" N, Long. 76d 51' 15" W; Section VIII, No. 13; treated with hydrochloric acid; greensand and other casts; K
J. W. Bailey Coll. 869

Lat. 29d 29' N, Long. 87d 19' W; Section VIII, No. 15; 150 fathoms; sandy, greensand casts; L
J. W. Bailey Coll. 870

Lat. 27d 31' N, Long. 85d 19' W; Section VIII, No. 15; 320 fathoms; heavy parts treated with HCL; M
J. W. Bailey Coll. 871

Lat. 27d 33' N, Long. 84d 30' W; No. 19; 85 fathoms; light portions in natural state; N
J. W. Bailey Coll. 872

Lat. 28d 12' N, Long. 85d 47' W; 160 fathoms; treated with HCL; O
J. W. Bailey Coll. 873

Lat. 29d 05' N, Long. 86d 25' W; 125 fathoms; acted on by HCL; P
J. W. Bailey Coll. 874

Lat. 29d 02' N, Long. 80d 22' W; Section VIII, No. 22; 75 fathoms; coarse parts; Q
J. W. Bailey Coll. 875

Amphistegina sp.
Lat. 29d 15' N, Long. 86d 30' W; No. 23; 57 fathoms; casts of --; R
J. W. Bailey Coll. 876

Lat. 29d 30' N, Long. 86d 41' W; No. 24; 16 fathoms; S
J. W. Bailey Coll. 877

Lat. 27d 33' N, Long. 84d 30' W; Section VIII, No. 19; 85 fathoms; S"
J. W. Bailey Coll. 878

Lat. 27d 33' N, Long. 84d 30' W; Section VIII, No. 19; 85 fathoms; T
J. W. Bailey Coll. 879

Lat. 29d 05' N, Long. 86d 25' W; 125 feet [!]; U
J. W. Bailey Coll. 880

Lat. 29d 05' N, Long. 86d 25' W; 125 feet [!]; V
J. W. Bailey Coll. 881

Lat. 25d 05' N, Long. 82d 38' W; 22 fathoms; W
J. W. Bailey Coll. 882

Zygoceros spp.
Outside Mobile Bay, inside of Mobile Point, Alabama; 8 fathoms; X
J. W. Bailey Coll. 883

Biddulphia tenuis
Ditylum
Triceratium shadboltii
Zygoceros spp.
Para River, South America; Lat. 0d 45' 50" [S?]; Long. 48d 11' 25" W; vol. 17; 6-1/2 fathoms; no. 15; Bides Corries; A
J. W. Bailey Coll. 884

Eupodiscus spp.
Terpsinoe spp.
Para River, South America; Vol. 17; no. 3; B
J. W. Bailey Coll. 885

Amphitetras cuspidata
Coscinodiscus spp.
Eupodiscus spp.
Surirella spp.
Terpsinoe muscia
Terpsinoe spp.
Para River, South America; Vol. 17; card A; C
J. W. Bailey Coll. 886

Amphitetras spp.
Terpsinoe spp.
Tetragramma spp.
Para River, South America; Vol. 17; no. 14; near Para; 8 fathoms; D
J. W. Bailey Coll. 887

Cyclotella spp.
Denticella spp.
Denticella trinacria
Nitzschia punctata
Pleurosigma spp.
Para River, South America; Vol. 17; no. 15; first recorded by JWB on new card A; second recobrown by LWB with Maltwood's Finder;
J. W. Bailey Coll. 888

Eupodiscus spp.
Navicula septuaria
Para River, South America; Vol. 17; Dolphin no. 14; by indicator; F
J. W. Bailey Coll. 889

Eupodiscus spp.
Para River, South America; Vol. 17; G
J. W. Bailey Coll. 890

Navicula baltica
Nitzschia spp.
Pinnularia spp.
Rhabdonema spp.
Stauroptera cardinalis
Striatella
Surirella decora
Surirella spp.
Syringidium spp.
Triceratium shadboltii
Zygoceros spp.
Para River, South America; Vol. 17; by indicator card A, by Maltwood's Finder, L.W.B.; some determinations by Loring W. Bailey; H
J. W. Bailey Coll. 891

Eupodiscus spp.
Surirella quatanolensis
Para River, South America; Vol. 17; Qurilee [?]; I
J. W. Bailey Coll. 892

Coscinodiscus spp.
Denticella spp.
Ditylum
Nitzschia spp.
Syringidium simplex
Syringidium spp.
Triceratium shadboltii
Para River, South America; off Tarpin Point;
Lat. 0d 36' 15" S, Long. 48d 04' 55" W; Vol. 17; Dolphin no. 16; by Maltwood's Finder;
some determinations by Loring W. Bailey; J
J. W. Bailey Coll. 893

Amphitetras cuspidata
Amphitetras spp.
Pinnularia nobilis
Pinnularia spp.
Triceratium shadboltii
Para River, South America; Vol. 17; no. 3; recorded by L. W. Bailey with Maltwood's Finder; K
J. W. Bailey Coll. 894

Amphora spp.
Biddulphia spp.
Eupodiscus radiatus
Navicula spp.
Pinnularia nobilis
Pinnularia spp.
Surirella decora
Surirella spp.
Zygoceros hemitropa
Para River, South America; Vol. 17; Dolphin no. 3; slide no. 1; by Maltwood's Finder; some determinations by Loring W. Bailey; L
J. W. Bailey Coll. 895

Eupodiscus spp.
Para River, South America; Vol. 17; Dolphin no. 3; M
J. W. Bailey Coll. 896

Melosira punctata
Surirella spp.
Syringidium americanum
Para River, South America; tide flood; Lat. 1d 25' 00" S, Long. 48d 27' 10" W; Vol. 17;
by Maltwood's Finder; some determinations by Loring W. Bailey; N
J. W. Bailey Coll. 897

Amphitetras cuspidata
Para River, South America; Lat. 0d 29' 50" S, Long. 45d 58' 33" W; Dolphin no. 11; vol. 17; 33 fathoms; by Maltwood's Finder;
some determinations by Loring W. Bailey; O
J. W. Bailey Coll. 898

Para River, South America; sediment from water at ebb tide;
Vol. 17; Dolphin no. 24; P
J. W. Bailey Coll. 899

Denticella tridentata
Para River, South America; Lat. 0d 45' 50" S, Long. 48d 11' 25" W;vol. 17, Dolphin no. 15; 6-1/2 fathoms; by Maltwood's Finder;
some determinations by Loring W. Bailey; Q
J. W. Bailey Coll. 900

Para River, South America; San Antonio Bay;
Lat. 1d 14' 15" S, Long. 48d 26' 15" W; vol. 17; Dolphin no. 3; R
J. W. Bailey Coll. 901

Eunotia anisodon
Terpsinoe spp.
Para River, South America; San Antonio Bay; Lat. 1d 14' 15" S, Long. 48d 26' 15" W;
vol. 17; 4 fathoms; by Maltwood's Finder; some determinations b y Loring W. Bailey; S
J. W. Bailey Coll. 902

Actinoptychus senarius
Denticella trinacria
Pinnularia spp.
Stauroptera spp.
Syringidium americanum
Zygoceros hemitropa
Para River, South America; mouth of Para River; vol. 17; Dolphin no. 12; by Maltwood's Finder;
some determinations by Loring W. Bailey; this slide bears 2 coverglasses: [a] (larger) - lightest part, [b] (smaller) - heavier; T
J. W. Bailey Coll. 903

Amphora oblecta
Navicula firina
Para River, South America; Lat. 0d 19' 05" N, Long. 45d 43' 36" W; vol. 17; Dolphin no. 12; 33 fathoms; washings from sand; U
J. W. Bailey Coll. 904

Para River, South America; Lat. 0d 20' 58" N, Long. 46d 18' 31" W;
vol. 17; [Dolphin no.] 10; 27 fathoms; V
J. W. Bailey Coll. 905

Actinocyclus spp.
Para River, South America; vol. 17; surface water at mouth of Para River; W
J. W. Bailey Coll. 906

Triceratium spp.
Para River, South America; vol. 17; Dolphin no. 16; X
J. W. Bailey Coll. 907

Para River, South America; San Antonio Bay; vol. 17; Dolphin no. 3; 4 fathoms; Y
J. W. Bailey Coll. 908

Ditylum
Para River, South America; Lat. 0d 45' 50" S, Long. 48d 11' 25" W; vol. 17; depth 6-1/2 fathoms; Z
J. W. Bailey Coll. 909

Para River, South America; Lat. 1d 14' 15" S, Long. 48d 26' 15" W; San Antonio Bay; vol. 17; Dolphin no. 3; A'
J. W. Bailey Coll. 910

Denticella spp.
Terpsinoe spp.
Para River, South America; vol. 17; [Dolphin] no. 15; B'
J. W. Bailey Coll. 911

Dicladia capreolus
Eunotia spp.
Syringidium americanum
Triceratium shadboltii
Triceratium spp.
Para River, South America; vol. 17; Dolphin no. 16; by Maltwood's Finder; some determinations by Loring W. Bailey; C'
J. W. Bailey Coll. 912

Actinocyclus spp.
Amphitetras spp.
Cyclotella spp.
Syringidium americanum
Syringidium simplex
Terpsinoe spp.
Para River, South America; vol. 17; Dolphin no. 16; slide no. 3; D'
J. W. Bailey Coll. 913

Actinoptychus spp.
Cerataulus turgidus
Coscinodiscus gigas
Ditylum
Eunotia spp.
Terpsinoe spp.
Tetragramma spp.
Triceratium shadboltii
Zygoceros spp.
Para River, South America; vol. 17; Dolphin no. 16; slide no. 4; E'
J. W. Bailey Coll. 914

Ditylum
Eunotia spp.
Fragilaria constricta
Pinnularia spp.
Surirella spp.
Para River, South America; vol. 17; Dolphin no. 16; F'
J. W. Bailey Coll. 915

Coscinodiscus spp.
Para River, South America; G'
J. W. Bailey Coll. 916

Para River, South America; vol. 17; H'
J. W. Bailey Coll. 917

Para River, South America; vol. 17; Dolphin no. 13; washed from coarse soundings; I'
J. W. Bailey Coll. 918

Biddulphia baileyii
Denticella tenuis
Denticella spp.
Ditylum inaequale
Ditylum
Navicula spp.
Triceratium alternans
Para River, South America; vol. 17; no. 15; by indicator, by Maltwood's Finder; some determinations by Loring W. Bailey; J'
J. W. Bailey Coll. 919

Amphitetras cuspidata
Amphitetras spp.
Cerataulus spp.
Chaetoceros spp.
Coscinodiscus tenuis
Coscinodiscus spp.
Cymbella sp.
Denticella trinacria
Denticella spp.
Diploneis spp.
Ditylum trigonum
Ditylum
Navicula bacillum
Navicula lineolata
Navicula spp.
Pinnularia spp.
Syringidium americanum
Syringidium simplex
Syringidium spp.
Triceratium shadboltii
Para River, South America; Dolphin no. 16; 13; by indicator, by Maltwood's Finder; some determinations by Loring W. Bailey; K'
J. W. Bailey Coll. 920

Coscinodiscus spp.
Denticella trinacria
Syringidium turgidum
Triceratium alternans
Para River, South America; Tarpin Bay Lat. 0d 37' 30" S, Long. 48d 03' 10" W; Dolphin no. 4; L'
J. W. Bailey Coll. 921

Amphitetras cuspidata
Biddulphia spp.
Coscinodiscus tenuis
Denticella trinacria
Dicladia mammilaria (mammilana?)
Ditylum trigonum
Nitzschia spp.
Syringidium spp.
Terpsinoe spp.
Triceratium shadboltii
Zygoceros hemitropa
Para River, South America; off Tarpin Point; Lat. 0d 36' 15" S, Long. 28d 04' 55" W; Dolphin no. 16; M'
J. W. Bailey Coll. 922

Syringidium spp.
Triceratium alternans
Para River, South America; Dolphin no. 16; N'
J. W. Bailey Coll. 923

Para River, South America; O'
J. W. Bailey Coll. 924

Achnanthes spp.
Cyclotella spp.
Dicladia capreolus
Ditylum trigonum
Melosira interrupta
Melosira granulata
Surirella splendida
Surirella spp.
Xanthiopyxis spp.
Para River, South America; at Una [?]; sediment at flood tide;
Lat. 1d 25' S, Long. 48d 27' 10" W; 17B; by Maltwood's Finder; some determinations by Loring W. Bailey; P'; paleograph
J. W. Bailey Coll. 925

North Atlantic Ocean; Lat. 48d 12' N, Long. 49d 42' W; [U.S.S.] Arctic; 466 fathoms; natural state; 1a
J. W. Bailey Coll. 926

North Atlantic Ocean; Lat. 48d 12' N, Long. 49d 42' W; [U.S.S.] Arctic; 466 fathoms; light parts, natural state; 1b
J. W. Bailey Coll. 927

North Atlantic Ocean; Lat. 49d 40' N, Long. 48d 29' W; [U.S.S.] Arctic; 1080 fathoms; natural state; 2a
J. W. Bailey Coll. 928

North Atlantic Ocean; Lat. 48d 36' N, Long. 49d 15' W; [U.S.S.] Arctic; 732 fathoms; light parts, natural state; 2b
J. W. Bailey Coll. 929

North Atlantic Ocean; Lat. 49d 40' N, Long. 48d 29' W; [U.S.S.] Arctic; 1080 fathoms; natural state; 3a
J. W. Bailey Coll. 930

Pinnularia major
North Atlantic Ocean; Lat. 49d 40' N, Long. 48d 29' W; [U.S.S.] Arctic; 1080 fathoms; light part, natural state; 3b
J. W. Bailey Coll. 931

North Atlantic Ocean; Lat. 49d 49' N, Long. 46d 43' W; [U.S.S.] Arctic; 1590 fathoms; natural state; 4a
J. W. Bailey Coll. 932

North Atlantic Ocean; Lat. 49d 49' N, Long. 46d 43' W; [U.S.S.] Arctic; 1590 fathoms; light part, natural state; 4b
J. W. Bailey Coll. 933

North Atlantic Ocean; Lat. 49d 49' N, Long. 45d 54' W; [U.S.S.] Arctic; 1827 fathoms; natural state; 5
J. W. Bailey Coll. 934

North Atlantic Ocean; Lat. 49d 50' N, Long. 44d 43' W; [U.S.S.] Arctic; 1627 fathoms; natural state; 6a
J. W. Bailey Coll. 935

North Atlantic Ocean; Lat. 49d 50' N, Long. 44d 43' W; [U.S.S.] Arctic; 1627 fathoms; with acid heaviest part; 6b
J. W. Bailey Coll. 936

North Atlantic Ocean; Lat. 49d 50' N, Long. 44d 43' W; [U.S.S.] Arctic; 1627 fathoms; with acid light part; 6c
J. W. Bailey Coll. 937

North Atlantic Ocean; Lat. 51d 43' N, Long. 13d 44' W; [U.S.S.] Arctic; 255 fathoms; natural state; 7a
J. W. Bailey Coll. 938

North Atlantic Ocean; Lat. 51d 43' N, Long. 13d 44' W; [U.S.S.] Arctic; 255 fathoms; with acid heaviest part; 7b
J. W. Bailey Coll. 939

North Atlantic Ocean; Lat. 51d 43' N, Long. 13d 44' W;
[U.S.S.] Arctic; 255 fathoms; natural state; 7b'
J. W. Bailey Coll. 940

North Atlantic Ocean; Lat. 51d 43' N, Long. 13d 44' W; [U.S.S.] Arctic; 255 fathoms; with heavy acid part; 7c
J. W. Bailey Coll. 941

Coscinodiscus borealis
Coscinodiscus oculus-iridis
Rhizosolenia decurrens
North Atlantic Ocean; Lat. 51d 43' N, Long. 13d 44' W; [U.S.S.] Arctic; 255 fathoms; with acid heavy part; 7d; paleograph
J. W. Bailey Coll. 942

Coscinodiscus borealis
Coscinodiscus crassus
Rhizosolenia decurrens
North Atlantic Ocean; Lat. 51d 43' N, Long. 13d 44' W; [U.S.S.] Arctic; 255 fathoms; with acid heaviest part; 7e; paleograph
J. W. Bailey Coll. 943

Coscinodiscus borealis
Coscinodiscus crassus
Coscinodiscus marginatus
Coscinodiscus spp.
Rhizosolenia decurrens
North Atlantic Ocean; Lat. 51d 43' N, Long. 13d 44' W;
[U.S.S.] Arctic; 255 fathoms; with acid mixed heavy and light parts; 7f; paleograph
J. W. Bailey Coll. 944

Coscinodiscus spp.
Grammatophora spp.
Gyrosigma spp.
Hyalodiscus spp.
Stauroptera spp.
Assistance Bay, Barrow Strait, Northwest Territories, Canada;
Lat. 74d 30' N, Long. 944d 16' W; 7 fathoms; muddy bottoms; 8a; paleograph
J. W. Bailey Coll. 945

Sand from North Pole; Captain Parry; 8b
J. W. Bailey Coll. 946

Coscinodiscus spp.
[Bering Sea =] Sea of Kamtschatka; 900 fathoms; Aa; paleograph
J. W. Bailey Coll. 947

Asteromphalus brookei
Coscinodiscus oculus-iridis
[Bering Sea =] Sea of Kamtschatka; 900 fathoms; Ab; paleograph
J. W. Bailey Coll. 948

Asteromphalus brookei
Chaetoceros furcillatum
Coscinodiscus oculus-iridis
Coscinodiscus subtilis
Synedra spp.
[Bering Sea =] Sea of Kamtschatka; 900 fathoms; Ac; paleograph
J. W. Bailey Coll. 949

Asteromphalus brookei
Coscinodiscus borealis
Coscinodiscus crassus
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Denticella aurita
[Bering Sea =] Sea of Kamtschatka; 1700 fathoms; Ad; paleograph
J. W. Bailey Coll. 950

Asteromphalus brookei
Bering Sea; Lat. 56d 46' N, Long. 168d 18' E;
2700 fathoms; last washings, very poor slide; Ae; paleograph
J. W. Bailey Coll. 951

Strait of Sangus, Hancock no. 1; 29 fathoms;
J. W. Bailey Coll. 952

Phillipine Sea near Ryuku Islands; Lat. 30d 35' N, Long. 130d 40' E;
Hancock no. 2;
J. W. Bailey Coll. 953

Phillipine Sea near Ryuku Islands; Lat. 30d 35' N, Long. 130d 40' E;
Hancock no. 3;
J. W. Bailey Coll. 954

Chaetoceros spp.
Hancock no. 4; 22 fathoms; paleograph
J. W. Bailey Coll. 955

Phillipine Sea near Ryuku Islands; Lat. 30d 35' N, Long. 130d 40' E;
Hancock no. 5;
J. W. Bailey Coll. 956

Amphora spp.
Asteromphalus spp.
Biddulphia spp.
Chaetoceros spp.
Hancock no. 6; no. 40; 30 fathoms; paleograph
J. W. Bailey Coll. 957

Hancock no. 7; "198";
J. W. Bailey Coll. 958

Hancock no. 8; "202";
J. W. Bailey Coll. 959

Bering Strait; Lat. 66d 36' 15" N, Long. 170d 02' W; Vincennes no. 1a; "noisings?" [unintelligible];
J. W. Bailey Coll. 960

Bering Strait; Lat. 66d 36' 15" N, Long. 170d 02' W; Vincennes no. 1b; "noisings?" [unintelligible];
J. W. Bailey Coll. 961

Chukchi Sea; Lat. 71d 16' N, Long. 170d 06' W; Vincennes no. 2a; 28 fathoms;
J. W. Bailey Coll. 962

Chukchi Sea; Lat. 72d 05' 27" N, Long. 174d 37' 15" W; Vincennes no. 3a; 40 fathoms;
J. W. Bailey Coll. 963

Chukchi Sea; Lat. 72d 05' 27" N, Long. 174d 37' 15" W; Vincennes no. 3b; 40 fathoms;
J. W. Bailey Coll. 964

Chukchi Sea; Lat. 72d 05' 27" N, Long. 174d 37' 15" W; Vincennes no. 3b; 40 fathoms;
J. W. Bailey Coll. 965

Chukchi Sea; Lat. 72d 05' 27" N, Long. 174d 37' 15" W; Vincennes no. 3b; 40 fathoms;
J. W. Bailey Coll. 966

Stauroneis baileyi
Surirella splendida
West Point, New York; A
J. W. Bailey Coll. 967

East River, New York; F. Frey; B
J. W. Bailey Coll. 968

Sag Harbor, New York; C
J. W. Bailey Coll. 969

Hudson River, New York; D
J. W. Bailey Coll. 970

Catskill, New York; stream in Stony Clove; E
J. W. Bailey Coll. 971

Catskill Lake, New York; infusoria; F
J. W. Bailey Coll. 972

Catskill, New York; basin of Dog Hole Fall; G
J. W. Bailey Coll. 973

Catskill Lake, New York; infusoria; H
J. W. Bailey Coll. 974

Hyde Park, New York; stream; Sept. 1854; no. 2; I
J. W. Bailey Coll. 975

Hyde Park, New York; stream; Sept. 1854; no. 3; J
J. W. Bailey Coll. 976

Jamaica Bay, Long Island, New York; infusoria; K
J. W. Bailey Coll. 977

Niagara, New York; remarkable circular disc from mud adhering to Chara near Biddle's stairs; this specimen has been treated with acid; L
J. W. Bailey Coll. 978

Navicula americana
West Point, New York; M
J. W. Bailey Coll. 979

Amphidiscus anchora
Amphiprora navicularis
Eunotia tetradon
Gallionella crenata
Gomphonema coronatum
Gomphonema nasutum
Gomphonema turgidum
Navicula amphigomphus
Navicula bacillaria
Navicula dilatata
Pinnularia dactylus
Pinnularia inaequalis
Pinnularia macilenta
Pinnularia nobilis
Stauroneis baileyi
Stauroneis gracilis
Synedra spectabilis
West Point, New York; N
J. W. Bailey Coll. 980

Epithemia granulata
Eunotia decadon
Eunotia granulata
Eunotia tetradon
Gallionella crenata
Gomphonema coronatum
Gomphonema turgidum
Gomphonema turritis
Himantidium arcus
Navicula americana
Navicula bacillum
Navicula dilatata
Pinnularia dactylus
Pinnalaria inaequalis
Pinnularia legumen
Pinnularia nobilis
Pinnularia viridis
Stauroneis baileyi
West Point, New York; O
J. W. Bailey Coll. 981

Coscinodiscus spp.
Amboy, New Jersey; P
J. W. Bailey Coll. 982

Hoboken, New Jersey; Q
J. W. Bailey Coll. 983

Hoboken, New Jersey; Mr. Edwards; R
J. W. Bailey Coll. 984

Hoboken, New Jersey; Mr. Edwards; S
J. W. Bailey Coll. 985

Milford, Connecticut; T
J. W. Bailey Coll. 986

Navicula spp.
New Haven, Connecticut; U
J. W. Bailey Coll. 987

Smithfield, Rhode Island; V
J. W. Bailey Coll. 988

Eunotia monodon
Navicula americana
Pinnularia dactylus
Pinnularia nobilis
Surirella splendida
Smithfield, Rhode Island; W
J. W. Bailey Coll. 989

Eunotia monodon
Himantidium arcus
Pinnularia costata
Pinnularia dactylus
Pinnularia legumen
Pinnularia macilenta
Pinnularia nobilis
Stauroneis baileyi
Synedra spectabilis
Smithfield, Rhode Island; X
J. W. Bailey Coll. 990

Boston, Massachusetts; filter brown from Cochituate water; Prof. Hersford; Y
J. W. Bailey Coll. 991

Bridgewater, Massachusetts; Z
J. W. Bailey Coll. 992

Eunotia serratula
Eunotia spp.
Gomphonema coronatum
Navicula dilatata
Pinnularia inaequalis
Pinnularia nobilis
Stauroneis gracilis
Stauroneis phoenicenteron
Borr, New Hampshire; fossil fluviatile diatoms; A'
J. W. Bailey Coll. 993

Borr, New Hampshire;
J. W. Bailey Coll. 994

Blue Hill Pond, Maine; No. 1; C'
J. W. Bailey Coll. 995

Blue Hill Pond, Maine; No. 2; D'
J. W. Bailey Coll. 996

Blue Hill Pond, Maine; E'
J. W. Bailey Coll. 997

Blue Hill Pond, Maine; F'
J. W. Bailey Coll. 998

Blue Hill Pond, Maine; G'
J. W. Bailey Coll. 999

Blue Hill Pond, Maine; H'
J. W. Bailey Coll. 1000

Blue Hill Pond, Maine; I'
J. W. Bailey Coll. 1001

Pinnularia gigas
Blue Hill Pond, Maine; clear brown; J'
J. W. Bailey Coll. 1002

Synedra undulata
(No locality); K'
J. W. Bailey Coll. 1003

Isthmia obliquata
(No locality); L'
J. W. Bailey Coll. 1004

Stauroneis spp.
Arctic Regions; M'
J. W. Bailey Coll. 1005

Triceratium arcticum
Arctic Regions; N'
J. W. Bailey Coll. 1006

Severn River, Maryland; O'
J. W. Bailey Coll. 1007

Navicula hippocampus
Humber River, England;
J. W. Bailey Coll. 1008

Navicula gemma
Humber River, England;
J. W. Bailey Coll. 1009

Mastogonia smithii
Loch of Skaill, Orkney, Scotland
J. W. Bailey Coll. 1010

Orthosira distans
Clova Mountains, Scotland; 1854
J. W. Bailey Coll. 1011

Cymbella aqualis
Clova Mountains, Scotland; 1854
J. W. Bailey Coll. 1012

Cymbella truncata
Glen Tilt, Scotland; 1855;
J. W. Bailey Coll. 1013

Diatomella balfouriana
Glen Tilt, Scotland; 1855
J. W. Bailey Coll. 1014

Gomphonema ventricosum
St. Mary's Loch, Dumfrieshire, Scotland; 1855
J. W. Bailey Coll. 1015

Stauroneis punctata
Ben Lawers, Scotland; 1855;
J. W. Bailey Coll. 1016

Pinnularia gracillima
Pinnularia hemiptera
Redesdale, England;
J. W. Bailey Coll. 1017

Eunotia gracilis
Yorkshire, England;
J. W. Bailey Coll. 1018

Eunotia triodon
Goat Fell, Arran Island, Scotland; Balfour 1956;
J. W. Bailey Coll. 1019

Achnanthidium lineare [See Patrick & Reimer, 1966, p. 252]
near Edinburgh, Scotland; Rev. Wm. Smith;
J. W. Bailey Coll. 1020

Diatoma grande
Allan Water, Scotland; 1855;
J. W. Bailey Coll. 1023

Synedra investiens
Firth of Fouth, Scotland;
J. W. Bailey Coll. 1024

Schizonema grevillei
Firth of Fouth, Scotland;
J. W. Bailey Coll. 1025

Mastogonia danseii
Sussex, England; 1855;
J. W. Bailey Coll. 1026

Cymbella lineata
Braemar, Scotland; 1854;
J. W. Bailey Coll. 1027

Eunotia bidentula
Braemar, Scotland; 1854;
J. W. Bailey Coll. 1028

Surirella crumena
Synedra ulna
Haverfordwest, Wales;
J. W. Bailey Coll. 1029

Surirella angustata
Haverfordwest, Wales;
J. W. Bailey Coll. 1030

Stauroneis gracilis
Haverfordwest, Wales;
J. W. Bailey Coll. 1031

Denticula ocellata
St. Abb's Head, Scotland; 1855;
J. W. Bailey Coll. 1032

Tetracyclus emarginatus
River Tummel, Scotland; 1855;
J. W. Bailey Coll. 1033

Gomphonema geminatum
Ormesby, England; Diatomaceae;
J. W. Bailey Coll. 1034

Pleurosigma spp.
Harwich, England;
J. W. Bailey Coll. 1035

Navicula varians
[No locality];
J. W. Bailey Coll. 1036

Ipswich Docks, England; Diatomaceae;
J. W. Bailey Coll. 1037

Amphiprora constricta
Harwich, England;
J. W. Bailey Coll. 1038

Amphiprora elegans
[No locality]; Amphiprora elegans n. sp., E. B.;
J. W. Bailey Coll. 1039

Bury, England; Sr. Edmunds [?];
J. W. Bailey Coll. 1040

Surirella craticula
[No locality];
J. W. Bailey Coll. 1041

Hartford bridges, England; Diatomaceae;
J. W. Bailey Coll. 1042

Pleurosigma macilenta
[No locality];
J. W. Bailey Coll. 1043

Terpsinoe muscia
Port Royal, Jamaica;
J. W. Bailey Coll. 1044

Amphitetras spp.
Ceylon; washed from Claudea multifida;
J. W. Bailey Coll. 1045

Triceratium striolatum
[No locality]; P'
J. W. Bailey Coll. 1046

Pinnularia musica
Triceratium armatum
Carmarthen, Wales; brickyard; Q'
J. W. Bailey Coll. 1047

Amphitetras spp.
Campylodiscus decorus
Campylodiscus limbatus
Campylodiscus simulans
Campylodiscus thuretii
Eupodiscus ralfsii
Navicula pandura
Cherbourg, France; Diatomees marine du pommet Cherbourg; R'
J. W. Bailey Coll. 1048

Actiniscus spp.
Actinocyclus denarius
Actinoptychus spp.
Aulacodiscus crux
Chaetoceros spp.
Coscinodiscus gigas
Coscinodiscus lineatus
Coscinodiscus oculus-iridis
Coscinodiscus perforatus (-a)
Coscinodiscus spp.
Craspedodiscus coscinodiscus
Denticella tridentata
Denticella spp.
Gallionella sulcata
Goniothecium obtusum
Goniothecium odontella
Mastogonia actinoptychus
Mastogonia spp.
Navicula sigma
Systephania diadema
Triceratium amblyoceros
Triceratium obtusatum
Zygoceros spp.
Richmond, Virginia; 1a
J. W. Bailey Coll. 1128

Actinocyclus bioctonarius
Actinoptychus quatuordenarius
Biddulphia spp.
Chaetoceros recurvum
Coscinodiscus lineatus
Coscinodiscus punctatus
Craspedodiscus coscinodiscus
Denticella tridentata
Fragilaria laevis
Gallionella sulcata
Navicula sigma
Rhizosolenia americana
Systephania
Triceratium amblyoceros
Triceratium obtusatum
Triceratium spp.
Richmond, Virginia; 1b
J. W. Bailey Coll. 1129

Coscinodiscus spp.
Goniothecium odontella
Pyxidicula limbata
Rhizosolenia americana
Richmond, Virginia; 1c
J. W. Bailey Coll. 1130

Bacteriastrum spp.
Chaetoceros furcillatum
Coscinodiscus gigas
Coscinodiscus spp.
Dicladia clathrata
Gyrosigma sigma
Navicula sigma
Synedra spp.
Richmond, Virginia; 1d
J. W. Bailey Coll. 1131

Actinoptychus vicenarius
Chaetoceros incurvum
Coscinodiscus oculus-iridis
Coscinodiscus punctatus
Denticella tridentata
Ditylum virginicum
Pyxidicula limbata
Stephanopyxis limbata
Triceratium amblyoceros
Richmond (Church Hill), Virginia; 1e
J. W. Bailey Coll. 1132

Actinocyclus pyxidicula
Actinocyclus senarius
Actinocyclus spp.
Biddulphia neglecta
Coscinodiscus lineatus
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Cyclotella spp.
Goniothecium barbatum
Navicula sigma
Omphalopelta areolata
Pyxidicula sp.
Stephanogonia spp.
Synedra spp.
Systephania
Xanthiopyxis alata
Richmond (Church Hill), Virginia; 1f
J. W. Bailey Coll. 1133

Actinoptychus spp.
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Craspedodiscus spp.
Denticella tridentata
Dicladia spp.
Gallionella sulcata
Navicula sigma
Peristephania spp.
Rhaponeis rhombus
Zygoceros spp.
Richmond, Virginia; 1g
J. W. Bailey Coll. 1134

Navicula spp.
Richmond, Virginia; infusoria; 1h
J. W. Bailey Coll. 1135

Actinocyclus spp.
Coscinodiscus spp.
Goniothecium spp.
Navicula sigma
Richmond, Virginia; 1i
J. W. Bailey Coll. 1136

Actinoptychus spp.
Coscinodiscus oculus-iridis
Denticella tridentata
Goniothecium odontella
Richmond, Virginia; 1j
J. W. Bailey Coll. 1137

Actinocyclus senarius
Actinoptychus spp.
Coscinodiscus gigas
Coscinodiscus oculus-iridis
Denticella tridentata
Gallionella sulcata
Isthmia obliquata
Omphalopelta
Richmond, Virginia; 1k
J. W. Bailey Coll. 1138

Chaetoceros spp.
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Craspedodiscus spp.
Denticella tridentata
Gyrosigma sigma
Mastogonia spp.
Navicula sigma
Rhaphoneis rhombus
Rhaphoneis spp.
Stephanopyxis sp.
Triceratium amblyoceros
Richmond, Virginia; 1l
J. W. Bailey Coll. 1139

Actiniscus sirius
Actinoptychus ceres
Actinoptychus jupiter
Actinoptychus octodenarius
Actinoptychus sedenarius
Actinoptychus senarius
Biddulphia spp.
Chaetoceros spp.
Coscinodiscus gigas
Coscinodiscus lineatus
Coscinodiscus perforatus (-a)
Coscinodiscus punctatus
Coscinodiscus spp.
Craspedodiscus coscinodiscus
Denticella tridentata
Dicladia clathrata
Dictyopyxis cruciata
Fragilaria laevis
Gallionella sulcata
Goniothecium barbatum
Goniothecium odontella
Goniothecium rogersii
Goniothecium spp.
Navicula sigma
Peristephania spp.
Pinnularia lyra
Pinnularia spp.
Rhaphoneis amphiceros
Rhizosolenia americana
Rhizosolenia spp.
Systephania
Triceratium amblyoceros
Richmond, Virginia; 1m
J. W. Bailey Coll. 1140

Actinocyclus pyxidicula
Actinocyclus senarius
Actinocyclus spp.
Actinoptychus sedenarius
Actinoptychus vicenarius
Biddulphia perpusilla
Biddulphia spp.
Chaetoceros incurvum
Chaetoceros spp.
Coscinodiscus gigas
Coscinodiscus lineatus
Coscinodiscus oculus-iridis
Coscinodiscus punctatus
Coscinodiscus spp.
Craspedodiscus pyxidicula
Denticella tridentata
Dicladia capreolus
Dicladia spp.
Ditylum virginicum
Ditylum
Goniothecium barbatum
Goniothecium odontella
Navicula sigma
Synedra spp.
Zygoceros spp.
Richmond, Virginia; 1n
J. W. Bailey Coll. 1141

Chaetoceros bacillaria
Triceratium amblyoceros
Piscataway, Maryland; treated with KO; light portions; 2a
J. W. Bailey Coll. 1142

Denticella tridentata
Rhaponeis rhombus
Piscataway, Maryland; with KO; heavy part; 2b
J. W. Bailey Coll. 1143

Asterolampra marylandica
Asterolampra septurnaria
Piscataway, Maryland; 2c
J. W. Bailey Coll. 1144

Asterolampra marylandica
Asterolampra spp.
Piscataway, Maryland; 2d
J. W. Bailey Coll. 1145

Asterolampra marylandica
Coscinodiscus oculus-iridis
Coscinodiscus perforatus (-a)
Rhizosolenia spp.
Triceratium amblyoceros
Triceratium spp.
Piscataway, Maryland; 2e
J. W. Bailey Coll. 1146

Asterolampra marylandica
Coscinodiscus perforatus (-a)
Denticella tridentata
Dicladia spp.
Eupodiscus spp.
Mastogonia spp.
Omphalopelta areolata
Rhaponeis rhombus
Rhaphoneis spp.
Piscataway, Maryland; 2f
J. W. Bailey Coll. 1147

Asterolampra marylandica
Piscataway, Maryland; 2g
J. W. Bailey Coll. 1148

Asterolampra spp.
Piscataway, Maryland; 2h
J. W. Bailey Coll. 1149

Asterolampra marylandica
Asterolampra spp.
Chaetoceros spp.
Coscinodiscus oculus-iridis
Piscataway, Maryland; (a few Barbadoes Polycistines introduced by some accident); 2i
J. W. Bailey Coll. 1150

Piscataway, Maryland; light portions; 2j
J. W. Bailey Coll. 1151

Asterolampra marylandica
Piscataway, Maryland; 2k
J. W. Bailey Coll. 1152

Calvert County, Maryland; 3a
J. W. Bailey Coll. 1153

Eupodiscus germanicus
Calvert County, Maryland; fossil infusoria and polycistines; with a new Tellina; 3a
J. W. Bailey Coll. 1154

Biddulphia spp.
Chaetoceros spp.
Coscinodiscus lineatus
Cyclotella spp.
Stephanogonia spp.
Triceratium obtusatum
Richmond, Virginia; 4a
J. W. Bailey Coll. 1155

Richmond, Virginia; 4b
J. W. Bailey Coll. 1156

Actinocyclus spp.
Craspedodiscus spp.
Triceratium spp.
Rappahannock, Virginia; Dr. Chilton; 5a
J. W. Bailey Coll. 1157

Craspedodiscus spp.
Rappahannock, Virginia; Dr. Chilton; 5b
J. W. Bailey Coll. 1158

Petersburg, Virginia; fossil infusoria; 6a
J. W. Bailey Coll. 1159

Actinoptychus spp.
Coscinodiscus marginatus
Coscinodiscus oculus-iridis
Triceratium amblyoceros
Hollis Cliffs, Virginia; 7a
J. W. Bailey Coll. 1160

Hyalodiscus laevis
Hollis Cliffs, Virginia; 7b
J. W. Bailey Coll. 1161

Hollis Cliffs, Virginia; 7c
J. W. Bailey Coll. 1162

Hollis Cliffs, Virginia; 7d
J. W. Bailey Coll. 1163

Amphitetras spp.
Chaetoceros spp.
Coscinodiscus heteroporus
Coscinodiscus marginatus
Coscinodiscus omphalanthus
Coscinodiscus perforatus (-a)
Coscinodiscus spp.
Eupodiscus spp.
Gallionella sulcata
Goniothecium spp.
Heliopelta spp.
Omphalopelta areolata
Omphalopelta spp.
Periptera spp.
Triceratium solenoceros
Triceratium undulatum
Triceratium spp.
Zygoceros spp.
Bermuda; 8a
J. W. Bailey Coll. 1164

Coscinodiscus spp.
Heliopelta euleri
Heliopelta leewuenhoekii
Bermuda; 8b
J. W. Bailey Coll. 1165

Coscinodiscus marginatus
Coscinodiscus spp.
Craspedodiscus elegans
Heliopelta leewuenhoekii
Bermuda; 8c
J. W. Bailey Coll. 1166

Asterolampra spp.
Chaetoceros diploneis
Chaetoceros spp.
Coscinodiscus omphalanthus
Coscinodiscus ornatus
Eupodiscus spp.
Goniothecium spp.
Heliopelta spp.
Triceratium crenatum
Triceratium solenoceros
Triceratium undulatum
Triceratium spp.
Zygoceros bipons
Bermuda; 8d
J. W. Bailey Coll. 1167

Bidddulphia polymera
Bermuda; fossil infusoria; tripoli; 8e
J. W. Bailey Coll. 1168

Chaetoceros spp.
Mastogonia crux
Bermuda; 8f
J. W. Bailey Coll. 1169

Aulacodiscus crux
Coscinodiscus spp.
Bermuda; HNA; Aulacodiscus crux (double); 8g
J. W. Bailey Coll. 1170

Bermuda; 8h
J. W. Bailey Coll. 1171

Aulacodiscus crux
Aulacodiscus spp.
Coscinodiscus omphalanthus
Eupodiscus [quat?]
Eupodiscus quinarius
Heliopelta sellegnersii
Xanthiopyxis oblonga
Bermuda; received from A.S. Johnson; April 22, 1856; 8i
J. W. Bailey Coll. 1172

Amphitetras spp.
Asterolampra spp.
Coscinodiscus gemmifera
Coscinodiscus omphalanthus
Eupodiscus spp.
Goniothecium spp.
Heliopelta spp.
Omphalopelta spp.
Peristephania spp.
Sceptroneis caduceus
Triceratium crenatum
Triceratium solenoceros
Triceratium undulatum
Zygoceros bipons
Bermuda; 8j
J. W. Bailey Coll. 1173

Actinoptychus spp.
Asterolampra marylandica
Craspedodiscus elegans
Eupodiscus spp.
Rhizosolenia spp.
Bermuda; KO; 8k
J. W. Bailey Coll. 1174

Mastogonia crux
Bermuda; KO; 8l
J. W. Bailey Coll. 1175

Heliopelta euleri
Bermuda; 8m
J. W. Bailey Coll. 1176

Coscinodiscus omphalanthus
Coscinodiscus spp.
Craspedodiscus elegans
Denticella polymera
Eupodiscus spp.
Goniothecium spp.
Heliopelta spp.
Triceratium solenoceros
Triceratium undulatum
Triceratium spp.
Bermuda; KO; 8n
J. W. Bailey Coll. 1177

Heliopelta sellegnersii
Bermuda; HNA; 8o
J. W. Bailey Coll. 1178

Aulacodiscus crux
Craspedodiscus elegans
Heliopelta sellegnersii
Bermuda; Dr. VanArsdale; 8p
J. W. Bailey Coll. 1179

Barbadoes; fossil infusoria; A
J. W. Bailey Coll. 1180

Actinoptychus spp.
Coscinodiscus nobilis
Barbadoes; new card B; B
J. W. Bailey Coll. 1181

Coscinodiscus nobilis
Liostephania spp.
Triceratium spp.
Springfield, Barbadoes; by new card B; C
J. W. Bailey Coll. 1182

Coscinodiscus nobilis
Barbadoes; card B; D
J. W. Bailey Coll. 1183

Springfield, Barbadoes; Spencer's 1/16 in field at
N.E. margin by this reference; E
J. W. Bailey Coll. 1184

Astromma spp.
Coscinodiscus nobilis
Springfield, Barbadoes; new card B; F
J. W. Bailey Coll. 1185

Coscinodiscus nobilis
Dictyopyxis sp.
Hemiaulus caudatus
Liostephania spp.
Triceratium spp.
Springfield, Barbadoes; light portions; G
J. W. Bailey Coll. 1186

Coscinodiscus punctatus
Springfield, Barbadoes; J.W.B.; light portions; H
J. W. Bailey Coll. 1187

Astromma spp.
Scotland, Barbadoes; I
J. W. Bailey Coll. 1188

Coscinodiscus nobilis
Springfield, Barbadoes; J
J. W. Bailey Coll. 1189

Springfield, Barbadoes; light portions boiled in [illegible], then chlorated; K
J. W. Bailey Coll. 1190

Anthocystis mesphilius [?]
Barbadoes; polycistines (floating); L
J. W. Bailey Coll. 1191

Podocystis schomburgii
Podocystis spp.
Scotland District, Barbadoes; with acids and soda; M
J. W. Bailey Coll. 1192

Scotland District, Barbadoes; N
J. W. Bailey Coll. 1193

Scotland District, Barbadoes; cleaned with HCL gas; O
J. W. Bailey Coll. 1194

Podocystis spp.
Scotland District, Barbadoes; P
J. W. Bailey Coll. 1195

Anthocystis mesphilius [?]
Liostephania spp.
Scotland District, Barbadoes; first results with HCL acid gas; Q
J. W. Bailey Coll. 1196

Podocystis schomburgii
Podocystis spp.
Triceratium spp.
Barbadoes; R
J. W. Bailey Coll. 1197

Coscinodiscus nobilis
Podocystis aegles
Podocystis spp.
Triceratium castallum
Springfield, Barbadoes; in two [circles] are rare small forms; S
J. W. Bailey Coll. 1198

Podocystis cothurnata
Triceratium marginatum
Barbadoes; heavy portion; heated with boiling water then chlorated; T
J. W. Bailey Coll. 1199

Podocystis mitra
Podocystis papalis
Podocystis schomburgii
Triceratium venosum
Scotland District, Barbadoes; U
J. W. Bailey Coll. 1200

Coscinodiscus nobilis
Springfield, Barbadoes; boiled in HO then chlorated; by candlelight; V
J. W. Bailey Coll. 1201

Podocystis schomburgii
Scotland District, Barbadoes; treated with HCL and then with HO; W
J. W. Bailey Coll. 1202

Scotland District, Barbadoes; HCL gas; X
J. W. Bailey Coll. 1203

Springfield, Barbadoes; Y
J. W. Bailey Coll. 1204

Podocystis papalis
Barbadoes; Z
J. W. Bailey Coll. 1205

Coscinodiscus nobilis
Barbadoes; A'
J. W. Bailey Coll. 1206

Triceratium castallum
Barbadoes; fossil infusoria; B'
J. W. Bailey Coll. 1207

Barbadoes; C'
J. W. Bailey Coll. 1208

Asterolampra spp.
Triceratium spp.
Barbadoes; D'
J. W. Bailey Coll. 1209

Barbadoes; fossil infusoria; E'
J. W. Bailey Coll. 1210

Arachnoidiscus spp.
Asterolampra spp.
Coscinodiscus nobilis
Barbadoes; F'
J. W. Bailey Coll. 1211

Coscinodiscus nobilis
Liostephania spp.
Barbadoes; G'
J. W. Bailey Coll. 1212

Coscinodiscus nobilis
Barbadoes; [illegible]; H'
J. W. Bailey Coll. 1213

Barbadoes; I'
J. W. Bailey Coll. 1214

Coscinodiscus nobilis
Barbadoes; J'
J. W. Bailey Coll. 1215

Barbadoes; K'
J. W. Bailey Coll. 1216

Barbadoes; L'
J. W. Bailey Coll. 1217

Barbadoes; M'
J. W. Bailey Coll. 1218

Asterolampra spp.
Barbadoes; N'
J. W. Bailey Coll. 1219

Springfield, Barbadoes; O'
J. W. Bailey Coll. 1220

Barbadoes; P'
J. W. Bailey Coll. 1221

Barbadoes; "reticulatum cone"; Q'
J. W. Bailey Coll. 1222

Barbadoes; R'
J. W. Bailey Coll. 1223

Navicula amicii
Florence, Italy;
J. W. Bailey Coll. 1422

Navicula baltica
Flushing Bay, Long Island, New York; infusoria; G. B. Strong;
J. W. Bailey Coll. 1423

Navicula formosa
J. W. Bailey Coll. 1424

Navicula angulata
Navicula spp.
Oyster mud;
J. W. Bailey Coll. 1425

Navicula waltonii
J. Frey;
J. W. Bailey Coll. 1426

Navicula waltonii
[No information]
J. W. Bailey Coll. 1427

Grammatophora subtilissima
Greenport, Long Island, New York;
J. W. Bailey Coll. 1429

Grammatophora spp.
Providence, Rhode Island; thru glass;
J. W. Bailey Coll. 1430

Monterey, California;
J. W. Bailey Coll. 1431

Pleurosigma spp.
S. Wells;
J. W. Bailey Coll. 1432

Urea; Dr. Hammond;
J. W. Bailey Coll. 1433

Scales of the Podura; Dr. Cole; imported by Widdefield;
J. W. Bailey Coll. 1434

Fossil infusoria; test used by Amici;
J. W. Bailey Coll. 1435

[No information];
J. W. Bailey Coll. 1436

Siliceous freshwater deposit containing Cyclops, etc.;
France; E. J. Quekett;
J. W. Bailey Coll. 1437

Oolite, Germany; E. J. Quekett;
J. W. Bailey Coll. 1438

Navicula amicii
Fossil infusoria; American; locality ?;
J. W. Bailey Coll. 1439

Grammatophora spp.
Navicula spp.
Greenport, New York; covered with blown glass;
J. W. Bailey Coll. 1440

Navicula amicii
Navicula amicii; resolved March 27 fairly over whole surface, several times;
J. W. Bailey Coll. 1441

Amici's test;
J. W. Bailey Coll. 1442

Navicula hippocampus
Navicula spencerii
Croton Water, New York;
J. W. Bailey Coll. 1443

Navicula baltica
Surirella spp.
Rockaway, Long Island, New York;
J. W. Bailey Coll. 1444

Navicula baltica
Navicula diagonalis
Stonington, Connecticut;
J. W. Bailey Coll. 1445

Navicula spencerii
Croton Water, New York; Navicula spencerii; first one resolved by me;
J. W. Bailey Coll. 1446

Spicula of Cydonium Mulleri; England; F
J. W. Bailey Coll. 1447

Spicula of Tetheria lyncierium [?]; England; E
J. W. Bailey Coll. 1448

Spicules of Alcyonia [= Alcyonium] patera;
J. W. Bailey Coll. 1449

Navicula hippocampus
River Humber, England;
J. W. Bailey Coll. 1450

Navicula amicii
Navicula amicii; very difficult;
J. W. Bailey Coll. 1451

Amphora stauroptera
Hyalodiscus spp.
Navicula sigma
Stauroptera aspera
Halifax, Nova Scotia;
J. W. Bailey Coll. 1452

Stonington, Connecticut;
J. W. Bailey Coll. 1453

Navicula spp.
Hudson River, New York; Navicula - diagonals present;
J. W. Bailey Coll. 1454

Navicula angularis
Stonington, Connecticut; Navicula angularis - shows four sets of lines, longitudinals finest;
J. W. Bailey Coll. 1455

Amphiprora spp.
Navicula spp.
Greenport, Long Island, New York; Navicula with diagonals;
J. W. Bailey Coll. 1456

Navicula spp.
[No locality] Navicula with three sets of lines;
J. W. Bailey Coll. 1457

Podura
J. W. Bailey Coll. 1458

Podura
J. W. Bailey Coll. 1459

Brassica; curious [= Pontia brassicae ?];
J. W. Bailey Coll. 1460

Scales of Podura; [No number was found on this slide; it was given the number 1461 because it was found between numbers 1460 and 1462.]
J. W. Bailey Coll. [1461]

Scales of Podura plumea; P.B.G. [P.B. Goddard];
J. W. Bailey Coll. 1462

Papillon du Chou; Plumules du Grand Brassicaine [?];
J. W. Bailey Coll. 1463

Pontia brassicae scales; test; large white cabbage butterfly; Microscopic Cabinet, p. 148; Chevalier, Microscopy, p. 176;
J. W. Bailey Coll. 1464

Cocconeis distans
Cocconema lanceolatum
Coscinodiscus spp.
Denticella marina
Gomphonema spp.
Navicula bombus
Navicula clavata
Navicula praetexta
Navicula smithii var. fusca
Navicula spectabilis
Pinnularia alpina
Pinnularia distans
Podosira maculata
Stauroneis aspera
Synedra hennedyana
Gregory; C-1; registered by R. C. Greenleaf; A
J. W. Bailey Coll. 1465

Amphitetras spp.
Amphora spp.
Auliscus spp.
Denticella marina
Grammatophora serpentina
Navicula smithii var. fusca
Navicula spectabilis
Navicula spendida
Pleurosigma decorum
Pleurosigma strigosum
Triceratium spp.
[Gregory]; C-3; registered by R. C. Greenleaf; B
J. W. Bailey Coll. 1466

Cocconeis distans
Denticula sp.
Grammatophora serpentina
Navicula hennedyi
Navicula spectabilis
Pleurosigma spp.
Stauroneis aspera
[Gregory];C-5; registered by R. C. Greenleaf; C
J. W. Bailey Coll. 1467

[Gregory]; C-6; registered by R. C. Greenleaf; D
J. W. Bailey Coll. 1468

Amphora excisa
Cocconeis distans
Cocconeis ornata
Denticella marina
Navicula brevis
Navicula fusca
Navicula mitescens
Navicula spectabilis
Navicula suborbicularis
Pinnularia allemania
Synedra hennedyana
Gregory; 5-2; registebrown by C. Stodder; E
J. W. Bailey Coll. 1469

Cocconeis distans
Cocconeis ornata
Coscinodiscus nitidus
Coscinodiscus spp.
Gomphonema geminatum
Grammatophora maculata (-um)
Grammatophora serpentina
Navicula angulosa
Navicula bombus
Navicula clavata
Navicula hennedyi
Navicula lyra
Navicula maxima
Navicula pandura var. elongata
Navicula palpebralis
Navicula smithii var. fusca
Navicula smithii var. nitescens
Navicula smithii var. suborbicularis
Navicula spectabilis
Nitzschia spp.
Pinnularia distans
Pinnularia pandura var. elongata
Pleurosigma forosum (-a)
Rhabdonema spp.
Synedra baculus
Synedra hennedyana
Synedra undulta
Synedra spp.
Toxarium undulatum
Glenshira Sand, Scotland; Gregory; F-2; registered by R. C. Greenleaf; "This is a very rich slide."; F
J. W. Bailey Coll. 1470

Biddulphia spp.
Cocconeis distans
Cocconeis pseudomarginata
Cymbella turgida
Eunottia triodon
Gomphonema olivaceum
Grammatophora maculata (-um)
Grammatophora marina
Grammatophora serpentina
Navicula libellus
Navicula lyra
Navicula smithii var. fusca
Odontidium sp.
Pleurosigma naviculaceum
Pleurosigma spp.
Rhabdonema spp.
Synedra hennedyana
Toxarium undulatum
Toxarium sp.
Gregory; M.D. 57; G
J. W. Bailey Coll. 1471

Achnanthes spp.
Amphiprora complexa
Amphiprora lepidoptera
Cocconeis dirupta
Cocconeis pseudomarginata
Cocconeis scutellum
Epithemia gibba
Grammatophora serpentina
Navicula amphisbaena
Navicula clavata
Navicula lyra
Nitzschia spp.
Pleurosigma intermedium
Pleurosigma spp.
Stauroneis aspera
Surirella constricta
Surirella lata
Synedra baculus
[Gregory]; (9 - 10' , 24); H
J. W. Bailey Coll. 1472

Actinocyclus ralfsii
Amphiprora complexa
Amphiprora lepidoptera
Campylodiscus simulans
Cocconeis dirupta
Cocconeis rhombifera
Grammatophora serpentina
Surirella lata
Gregory; 4d (1) 5'; I
J. W. Bailey Coll. 1473

Campylodiscus angularis
Campylodiscus decorus
Campylodiscus harologium
Campylodiscus spp.
Gomphonema geminatum
Navicula bombus
Navicula latissima
Navicula pandura
Gregory; 5d (3) 5'; J
J. W. Bailey Coll. 1474

Amphiprora elegans
Campylodiscus decorus
Campylodiscus eximus
Campulodiscus fastuosa
Campylodiscus limbatus
Campylodiscus spp.
Gomphonema geminatum
Navicula maxima
Navicula nebulosa
Nitzschia distans
Nitzschia panduriformis
Nitzschia sigmatella
Nitzschia spp.
Pinnularia viridis
Pleurosigma rigidum
Surirella fastuosa
Tryblionella marinata
Gregory; 20d, (3) 10; K
J. W. Bailey Coll. 1475

Gregory; L
J. W. Bailey Coll. 1476

Acttinoptychus superbus
Arachnoidiscus ehrenbergii
Aulacodiscus crux
Aulacodiscus oregonus
Cerataulus californicus
Cerataulus turgidus
Coscinodisccus spp.
Cyclotella magna
Hyalodiscus californicus (-a)
Isthmia obliquata
Stauroptera aspera
Triceratium alternans
Bodega [Bay?], California; no. 1; A
J. W. Bailey Coll. 1527

Actinoptychus spp.
Amphitetras spp.
Asteromphalus spp.
Chaetoceros diploneis
Coscinodiscus oculus-iridis
Coscinodiscus omphalanthus
Coscinodiscus spp.
Eupodiscus quaternarius
Mastogonia spp.
Sceptroneis caduceus
Triceratium undulatum
Triceratium spp.
Bermuda tripoli; with KO; B
J. W. Bailey Coll. 1528

Actinocyclus pyxidiccula
Actinoptychus octodenarius
Bacteriastrum virginicum
Biddulphia neglecta
Biddulphia tridentata
Biddulphia spp.
Chaetoceros incurvum
Chaetoceros spp.
Coscinodiscus gigas
Coscinodiscus lineatus
Coscinodiscus marginatus
Coscinodiscus oculus-iridis
Coscinodiscus perforatus (-a)
Coscinodiscus spp.
Denticella tridentata
Dicladia spp.
Gallionella sulcata
Gyrosigma sigma
Navicula sigma
Synedra spp.
Systephania
Richmond, Virginia; light portion; C
J. W. Bailey Coll. 1529

Asterolampra marylandica
Coscinodiscus oculus-iridis
Coscinodiscus spp.
Craspedodiscus pyxidicula
Denticella tridentata
Goniothecium spp.
Mastogonia spp.
Omphalopelta areolata
Rhaponeis rhombus
Piscataway, Maryland; D
J. W. Bailey Coll. 1530

Amphitetras ornata
Biddulphia tridentata
Coscinodiscus oculus-iridis
Denticella tridentata
Eupodiscus germanicus
Eupodiscus quaternarius
Eupodiscus radiatus
Terpsinoe muscia
Triceratium favus
Zygoceros rhombus
Altamaha River, Georgia; ricefields; E
J. W. Bailey Coll. 1531

Amphidiscus anchora
Cocconema aspera
Eunotia simodon
Eunotia tetradon
Navicula bacillum
Navicula dilatata
Navicula inaequalis
Stauroneis baileyi
Stauroneis gracilis
West Point, New York; fossil fluviatile diatoms; F
J. W. Bailey Coll. 1532

Cocconema aspera
Pinnularia gigas
Stauroneis phoenicenteron
Surirella splendida
Blue Hill Pond, Maine; G
J. W. Bailey Coll. 1533

Near Mount Holly, New Jersey; Cretaceous rocks; greensand and other casts of polythalamia; H
J. W. Bailey Coll. 1534

Achnanthes spp.
Odontella polymorpha
Terpsinoe muscia
Enterprise, Florida; 200 miles from mouth of St. John's River, on roots of Pistia; I
J. W. Bailey Coll. 1535

Monterey, California; lower stratum; J
J. W. Bailey Coll. 1536

North Lakehouse, San Francisco, California; K
J. W. Bailey Coll. 1537

Richmond, Virginia; BB
J. W. Bailey Coll. 1675

Triceratium amblyoceros
Richmond, Virginia; CC
J. W. Bailey Coll. 1676

Coscinodiscus gigas
Richmond, Virginia; disc from infusorial stratum; DD
J. W. Bailey Coll. 1677

Coscinodiscus oculus-iridis
Craspedodiscus spp.
Navicula sigma
[No locality given]; EE
J. W. Bailey Coll. 1678

Piscataway, Maryland; FF
J. W. Bailey Coll. 1679

Piscataway, Maryland; GG
J. W. Bailey Coll. 1680

Asterolampra marylandica
Piscataway, Maryland; HH
J. W. Bailey Coll. 1681

Petersburg, Virginia; II
J. W. Bailey Coll. 1682

Pamunkey River, Virginia; Miocene; JJ
J. W. Bailey Coll. 1683

Hollis Cliffs, Virginia; KK
J. W. Bailey Coll. 1684

Brown's Mills, Virginia; fossil; LL
J. W. Bailey Coll. 1685

Meherrin River, Virginia; MM
J. W. Bailey Coll. 1686

Meherrin River, Virginia; NN
J. W. Bailey Coll. 1687

Stratford Cliffs, Virginia; OO
J. W. Bailey Coll. 1688

Stratford Cliffs, Virginia; PP
J. W. Bailey Coll. 1689

Rappahannock Cliffs, Virginia; QQ
J. W. Bailey Coll. 1690

Rappahannock Cliffs, Virginia; RR
J. W. Bailey Coll. 1691

Rappahannock Cliffs, Virginia; Dr. Chilton; SS
J. W. Bailey Coll. 1692

Rappahannock Cliffs, Virginia; TT
J. W. Bailey Coll. 1693

Podocystis adriatica
Podocystis spp.
Rhabdonema spp.
Surirella spp.
Greenport, New York; figure 37; A
J. W. Bailey Coll. 1781

Chaetoceros diploneis
St. Georges Bank [Off Massachusetts]; from stomach of Botryodactyla grandis; acted on by acid; figures 21-22; B
J. W. Bailey Coll. 1782

Mastodiscus spp.
Hudson River, New York; figure 8a; C
J. W. Bailey Coll. 1783

Climacosphaenia spp.
Garden Key, Florida; figures 9, 10; J. E. Gavit; D
J. W. Bailey Coll. 1784

Campylodiscus spp.
Diploneis spp.
Hyalodiscus spp.
Gyrosigma spp.
Navicula sigma
Zygoceros radiatus
Halifax, Nova Scotia; washed from an Agarum; E
J. W. Bailey Coll. 1785

Auliscus pruinosus
Eupodiscus radiatus
Triceratium spp.
Ballast Point, Tampa Bay, Florida; figure 25; F
J. W. Bailey Coll. 1786

Auliscus caelatus
Diploneis spp.
Mastodiscus caelatus
Ballast Point, Tampa Bay, Florida; washings of sponge-sand; no. 3; Dr. VanArsdale; G
J. W. Bailey Coll. 1787

Auliscus pruinosus
Mastodiscus pruinosus
Triceratium spp.
Ballast Point, Tampa Bay, Florida; no. 5; AL; H
J. W. Bailey Coll. 1788

Campylodiscus argus
Campylodiscus clypeus
Duval's Creek, Florida; I
J. W. Bailey Coll. 1789

Synedra undulata
[No locality given]; figures 23 and 24; J
J. W. Bailey Coll. 1790

Eupodiscus germanicus
Zygoceros rhombus
Petersburg, Virginia; K
J. W. Bailey Coll. 1791

Chaetoceros recurvum
Zygoceros spp.
Richmond, Virginia; figures 18 and 30; L
J. W. Bailey Coll. 1792

Stephanodiscus niagare
Niagara Falls, New York; M
J. W. Bailey Coll. 1793

Amphiprora spp.
Navicula granulata [LECTOTYPE]
Navicula spp.
Halifax, Nova Scotia; figure 15; N
J. W. Bailey Coll. 1794

Campylodiscus spp.
Hyalodiscus spp.
Stauroptera oblonga
Zygoceros radiatus
Halifax, Nova Scotia; washed from Laminaria; figure 29; O
J. W. Bailey Coll. 1795

Grammatophora africana
Ilfracombe, England; figure 20; P
J. W. Bailey Coll. 1796

Hyalodiscus spp.
Bridge at St. Augustine, Florida; 1a
J. W. Bailey Coll. 1859

Coscinodiscus spp.
Eupodisccus radiatus
Mastodiscus spp.
Tetragramma americana
St. Sebastian River, near St. Augustine, Florida; 1b
J. W. Bailey Coll. 1860

Bridge at St. Augustine, Florida; 1c
J. W. Bailey Coll. 1861

Hyalodiscus spp.
Bridge over St. Sebastian River, St. Augustine, Florida; 1d
J. W. Bailey Coll. 1862

Amphiprora spp.
Amphora spp.
Anastasia Island, near St. Augustine, Florida; 1e
J. W. Bailey Coll. 1863

Triceratium favus
St. Augustine, Florida; 1f
J. W. Bailey Coll. 1864

Bridge near St. Augustine, Florida; not levigated; 1g
J. W. Bailey Coll. 1865

Bridge near St. Augustine, Florida; 1h
J. W. Bailey Coll. 1866

Tetragramma americana
Near St. Augustine, Florida; 1i
J. W. Bailey Coll. 1867

Bridge at St. Augustine, Florida; 1j
J. W. Bailey Coll. 1868

Hyalodiscus spp.
Bridge at St. Augustine, Florida; 1k
J. W. Bailey Coll. 1869

Mastodiscus spp.
Bridge at St. Augustine, Florida; 1l
J. W. Bailey Coll. 1870

Denticella spp.
Triceratium favus
St. Sebastian River near St. Augustine, Florida; 1m
J. W. Bailey Coll. 1871

Coast of Florida; Recent Polythalamia; 3a
J. W. Bailey Coll. 1879

Grammatophora spp.
Rhabdonema spp.
Garden Key, Florida; washed from algae; 3b
J. W. Bailey Coll. 1880

Climacosphaenia spp.
Tortugas [= Dry Tortugas, Florida ?]; 3c
J. W. Bailey Coll. 1881

Climacosphaenia ramosa
Garden Key, Florida; 3d
J. W. Bailey Coll. 1882

Inland Passage, Florida; 50 miles from Jacksonville; 3e
J. W. Bailey Coll. 1883

Triceratium favus
Inland Passage, Florida; 60 miles from Jacksonville; 3f
J. W. Bailey Coll. 1884

Mastodiscus punctatus
Ballast Point, Tampa Bay, Florida; 4a
J. W. Bailey Coll. 1885

Eupodiscus radiatus
Tampa Bay, Florida; 4b
J. W. Bailey Coll. 1886

Ballast Point, Tampa, Florida; 4c
J. W. Bailey Coll. 1887

Mastodiscus pruinosus
Tampa Bay, Florida; 4d
J. W. Bailey Coll. 1888

Eupodiscus spp.
Mastodiscus spp.
Ballast Point, Tampa Bay, Florida; 4e
J. W. Bailey Coll. 1889

Ballast Point, Tampa Bay, Florida; 4f
J. W. Bailey Coll. 1890

Ballast Point, Tampa Bay, Florida; 4g
J. W. Bailey Coll. 1891

Mastodiscus pruinosus
Ballast Point, Tampa Bay, Florida; 4h
J. W. Bailey Coll. 1892

Grammatophora spp.
Ballast Point, Tampa Bay, Florida; 4i
J. W. Bailey Coll. 1893

Mastodiscus pruinosus
Ballast Point, Tampa Bay, Florida; 4j
J. W. Bailey Coll. 1894

Actinoptychus spp.
Eupodiscus radiatus
Grammatophora spp.
Mastodiscus pruinosus
Ballast Point, Tampa Bay, Florida; 4k
J. W. Bailey Coll. 1895

Ballast Point, Tampa Bay, Florida; 4l
J. W. Bailey Coll. 1896

Tampa Bay, Florida; 4m
J. W. Bailey Coll. 1897

Amphiprora spp.
Tampa Bay, Florida; 4n
J. W. Bailey Coll. 1898

Tampa Bay, Florida; infusorial stratum (ground down); 4o
J. W. Bailey Coll. 1899

Tampa Bay, Florida; 4p
J. W. Bailey Coll. 1900

Actinoptychus spp.
Auliscus pruinosus
Eupodiscus radiatus
Surirella circumsuta
Ballast Point, Tampa Bay, Florida; 4q
J. W. Bailey Coll. 1901

Actinoptychus spp.
Pinnularia spp.
Ballast Point, Tampa Bay, Florida; 4r
J. W. Bailey Coll. 1902

Triceratium setigerum
Ballast Point, Tampa Bay, Florida; 4s
J. W. Bailey Coll. 1903

Eupodiscus spp.
Mastodiscus spp.
Ballast Point, Tampa Bay, Florida; 4t
J. W. Bailey Coll. 1904

Mastodiscus pruinosus
Ballast Point, Tampa Bay, Florida; 4u
J. W. Bailey Coll. 1905

Triceratium setigerum
Ballast Point, Tampa Bay, Florida; 4v
J. W. Bailey Coll. 1906

Picolata, Florida; 5a
J. W. Bailey Coll. 1908

Little Hillsborough River, Florida; 5b
J. W. Bailey Coll. 1909

Terpsinoe muscia
Volusia, Florida; 5c
J. W. Bailey Coll. 1910

Amphiprora spp.
Amphora spp.
Anastasia Island, Florida; 5d
J. W. Bailey Coll. 1911

Mastodiscus inaequalis
Cape [Poane ?], [Florida ?]; 5e
J. W. Bailey Coll. 1912

Diatoma ehrenbergii
Palatka [= Pilatka], Florida; 5f
J. W. Bailey Coll. 1913

Campylodiscus spp.
Demader's [?] Creek, Florida; 5g
J. W. Bailey Coll. 1914

Terpsinoe muscia
Triceratium favus
Off St. Simon's Island, Georgia; 6a
J. W. Bailey Coll. 1915

Tetragramma americana
Hopeton, Georgia; near the Altamaha River; 6b
J. W. Bailey Coll. 1916

Opposite Savannah, Georgia; from mud of ricefield ditches; 6c
J. W. Bailey Coll. 1917

Ten miles above Savannah, Georgia; ricefields, Dr. Daniels, no. 4; 6d
J. W. Bailey Coll. 1918

Mastodiscus pruinosus
Ten miles above Savannah, Georgia; ricefields; 6e
J. W. Bailey Coll. 1919

Pinnularia lyra
Ten miles above Savannah, Georgia; ricefields; J.W. Bailey; 6f
J. W. Bailey Coll. 1920

Ten miles above Savannah, Georgia; ricefields; no. 6; 6g
J. W. Bailey Coll. 1921

Ten miles above Savannah, Georgia; ricefields; no. 9; 6h
J. W. Bailey Coll. 1922

Navicula spp.
Ten miles above Savannah, Georgia; ricefields; Dr. Daniels, no. 1; 6i
J. W. Bailey Coll. 19