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(Only databased specimens here, not the full collections)
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Specific epithet
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Order
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[1]
Melobesia
farinosa
J.V.Lamour.
MNHN-PC-PC0121459
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 4
Etats-Unis
(US)
Wood's Hole
Setchell, W.A.|Osterhout, W.J.V.
[2]
Oscillatoria
tenuis
C.Agardh var.
tergestina
Rabenh.
MNHN-PC-PC0122562
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 14
Etats-Unis
(US)
Berkeley
Setchell, W.A.|Osterhout, W.J.V.
[3]
Cladophora
glomerata
(L.) Kütz. var.
rivularis
Rabenh.
MNHN-PC-PC0123145
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 20
Etats-Unis
(US)
Lake Chabot
Lake Chabot, San Leandro.
Osterhout, W.J.V.|Gardner, N.L.
[4]
Oscillatoria
chalybea
var.
genuina
Gomont
MNHN-PC-PC0123193
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 21
Etats-Unis
(US)
San Leandro
Lake Chabot
Osterhout, W.J.V.|Gardner, N.L.
[5]
Hormiscia
subtilis
var.
variabilis
(Kütz.) De Toni
MNHN-PC-PC0123215
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 21
Etats-Unis
(US)
Farralone Islands
Osterhout, W.J.V.
[6]
Stichococcus
bacillaris
Nägeli
MNHN-PC-PC0123217
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 21
Etats-Unis
(US)
Berkeley
Osterhout, W.J.V.
[7]
Pleurocapsa
concharum
Hansg.
MNHN-PC-PC0123246
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
San Francisco
Mountain Lake
Osterhout, W.J.V.|Gardner, N.L.
[8]
Oscillatoria
formosa
Bory
MNHN-PC-PC0123248
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
San Francisco
Mountain Lake
Osterhout, W.J.V.|Gardner, N.L.
[9]
Phormidium
incrustatum
(Nägeli) Gomont
MNHN-PC-PC0123252
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
Berkeley
Osterhout, W.J.V.|Gardner, N.L.
[10]
Lyngbya
aerugineo-coerulea
(Kütz.) Gomont
MNHN-PC-PC0123253
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
Golden Gate Park
Osterhout, W.J.V.|Gardner, N.L.
[11]
Nodularia
armorica
Thur.
MNHN-PC-PC0123288
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
Oakland
Osterhout, W.J.V.|Gardner, N.L.
[12]
Nostoc
spongiaeforme
C.Agardh
MNHN-PC-PC0123291
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
Alameda County
Lake Chabot
Lake Chabot, San Leandro.
Osterhout, W.J.V.|Gardner, N.L.
[13]
Enteromorpha
micrococca
Kütz. f.
bullosa
Collins
MNHN-PC-PC0123294
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
Alameda County
San Leandro
Osterhout, W.J.V.|Gardner, N.L.
[14]
Enteromorpha
micrococca
Kütz. f.
subsalsa
Kjellm.
MNHN-PC-PC0123295
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
Alameda County
San Leandro
Osterhout, W.J.V.|Gardner, N.L.
[15]
Batrachospermum
macrosporum
(H.C.Wood) Collins
MNHN-PC-PC0123370
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 22
Etats-Unis
(US)
Nantucket
Gibb's Pond
Setchell, W.A.|Osterhout, W.J.V.
[16]
Spirulina
subtilissima
Kütz.
MNHN-PC-PC0123439
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 23
Etats-Unis
(US)
Contra Costa County
Mt. Diablo
Osterhout, W.J.V.
[17]
Closterium
lunula
(O.F.Müll.) Nitzsch
MNHN-PC-PC0123452
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 23
Etats-Unis
(US)
²
San Leandro
Lake Chabot
Osterhout, W.J.V.|Gardner, N.L.
[18]
Closterium
lunula
(O.F.Müll.) Nitzsch
MNHN-PC-PC0123453
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 23
Etats-Unis
(US)
Berkeley
University of California
Osterhout, W.J.V.|Gardner, N.L.
[19]
Cosmarium
meneghinii
Bréb. ex Ralfs var.
angulosum
(Bréb.) Rabenh.
MNHN-PC-PC0123455
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 23
Etats-Unis
(US)
San Francisco
Mountain Lake.
Osterhout, W.J.V.|Gardner, N.L.
[20]
Gloeocapsa
crepidinum
Thur.
MNHN-PC-PC0123498
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Alameda
Osterhout, W.J.V.|Gardner, N.L.
[21]
Phormidium
submembranacea
(Ardiss. & J. Straff.) Gomont
MNHN-PC-PC0123526
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Alameda
Osterhout, W.J.V.|Gardner, N.L.
[22]
Anabaena
inaequalis
(Kütz.) Bornet & Flahault
MNHN-PC-PC0123561
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Leandro
Lake Chabot.
Osterhout, W.J.V.|Gardner, N.L.
[23]
Penium
digitus
(Ehrenb.) Bréb.
MNHN-PC-PC0123566
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Francisco
Mountain Lake
Osterhout, W.J.V.|Gardner, N.L.
[24]
Closterium
acerosum
(Schrank) Ehrenb.
MNHN-PC-PC0123567
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Berkeley
Osterhout, W.J.V.|Gardner, N.L.
[25]
Zygnema
stellinum
(Vaucher) C.Agardh
MNHN-PC-PC0123568
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Francisco
Mountain Lake
Osterhout, W.J.V.|Gardner, N.L.
[26]
Mougeotia
sphaerocarpa
Wolle
MNHN-PC-PC0123569
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Francisco
Mountain Lake
Osterhout, W.J.V.|Gardner, N.L.
[27]
Gonatonema
notabile
(Hassall) Wittr.
MNHN-PC-PC0123570
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Oakland
Mountain View Cemetery
Osterhout, W.J.V.|Gardner, N.L.
[28]
Pandorina
morum
Bory
MNHN-PC-PC0123571
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Berkeley
Campus of the university of California
Osterhout, W.J.V.|Gardner, N.L.
[29]
Botryococcus
braunii
Kütz.
MNHN-PC-PC0123573
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Oakland
Mountain View Cemetery
Osterhout, W.J.V.|Gardner, N.L.
[30]
Oocystis
solitaria
Wittr.
MNHN-PC-PC0123574
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Leandro
Lake Chabot
Osterhout, W.J.V.|Gardner, N.L.
[31]
Raphidium
polymorphum
Fresen.
MNHN-PC-PC0123575
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Francisco
Mountain Lake
Osterhout, W.J.V.|Gardner, N.L.
[32]
Scenedesmus
bijugatus
var.
alternans
(Reinsch) Hansg.
MNHN-PC-PC0123577
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Francisco
Mountain Lake
Osterhout, W.J.V.|Gardner, N.L.
[33]
Enteromorpha
intestinalis
f.
maxima
C. Agardh
MNHN-PC-PC0123578
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Osterhout, W.J.V.|Gardner, N.L.
[34]
Prasiola
crispa
(Lightf.) Kütz.
MNHN-PC-PC0123580
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Farallone Islands
Osterhout, W.J.V.
[35]
Prasiola
gardneri
Collins
MNHN-PC-PC0123581
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Alameda
Osterhout, W.J.V.|Gardner, N.L.
[36]
Gongrosira
debaryana
Rabenh.
MNHN-PC-PC0123583
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Berkeley
University of California
Osterhout, W.J.V.|Gardner, N.L.
[37]
Gongrosira
debaryana
Rabenh.
MNHN-PC-PC0123584
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Berkeley
University of California
Osterhout, W.J.V.|Gardner, N.L.
[38]
Trentepohlia
aurea
(L.) Mart.
MNHN-PC-PC0123585
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
Farallone Islands
Osterhout, W.J.V.
[39]
Rhizoclonium
hieroglyphicum
var.
macromeres
Nordst.
MNHN-PC-PC0123588
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Leandro
Little Lake Chabot
Osterhout, W.J.V.|Gardner, N.L.
[40]
Rhizoclonium
hieroglyphicum
var.
typicum
Stockm.
MNHN-PC-PC0123589
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 24
Etats-Unis
(US)
San Francisco
Mountain Lake
Osterhout, W.J.V.|Gardner, N.L.
[41]
Aphanothece
saxicola
Nägeli var.
MNHN-PC-PC0123621
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 25
Etats-Unis
(US)
Monterey County
Del Monte
Osterhout, W.J.V.
[42]
Gloeothece
cystifera
(Hassall) Rabenh.
MNHN-PC-PC0123622
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 25
Etats-Unis
(US)
Alameda County
San Leandro
Lake Chabot
Osterhout, W.J.V.|Gardner, N.L.
[43]
Hormotila
mucigena
Borzi
MNHN-PC-PC0123637
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 25
Etats-Unis
(US)
Hayward's
Hayward's, near Oakland
Osterhout, W.J.V.|Gardner, N.L.
[44]
Scenedesmus
bijuga
(Turpin) Wittr., Nordst. & Lagerh.
MNHN-PC-PC0123639
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 25
Etats-Unis
(US)
Berkeley
Osterhout, W.J.V.|Gardner, N.L.
[45]
Stichococcus
flaccidus
(Kütz.) Gay
MNHN-PC-PC0123641
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 25
Etats-Unis
(US)
Berkeley
Osterhout, W.J.V.|Gardner, N.L.
[46]
Draparnaldia
plumosa
(Vaucher) C.Agardh
MNHN-PC-PC0123644
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 25
Etats-Unis
(US)
San Leandro
Lake Chabot
Osterhout, W.J.V.|Gardner, N.L.
[47]
Oedogonium
boscii
f.
dispar
Hirn
MNHN-PC-PC0123646
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 25
Etats-Unis
(US)
San Leandro
Lake Chabot
Osterhout, W.J.V.|Gardner, N.L.
[48]
Chantransia
violacea
Kütz.
MNHN-PC-PC0123660
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 25
Etats-Unis
(US)
Alameda County
San Leandro
Osterhout, W.J.V.|Gardner, N.L.
[49]
Ulothrix
subflaccida
Wille
MNHN-PC-PC0123697
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 26
Etats-Unis
(US)
Between San Francisco and Stockton
Osterhout, W.J.V.|Gardner, N.L.
[50]
Conferva
bombycina
C.Agardh
MNHN-PC-PC0123701
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 26
Etats-Unis
(US)
Berkeley
Near Berkeley
Osterhout, W.J.V.|Gardner, N.L.
[51]
Cladophora
glomerata
(L.) Kütz. var.
genuina
Kirchn.
MNHN-PC-PC0123706
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 26
Etats-Unis
(US)
San Francisco
In Lake Merced
Osterhout, W.J.V.|Gardner, N.L.
[52]
Cladophora
amphibia
Collins
MNHN-PC-PC0123707
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 26
Etats-Unis
(US)
Alameda
Osterhout, W.J.V.|Gardner, N.L.
[53]
Calothrix
parietina
(Nägeli) Thur.
MNHN-PC-PC0123792
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 28
Etats-Unis
(US)
Berkeley
Near Berkeley
Osterhout, W.J.V.|Gardner, N.L.
[54]
Ulothrix
variabilis
Kütz.
MNHN-PC-PC0123807
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 28
Etats-Unis
(US)
Marin County
Mount Tamalpais
Osterhout, W.J.V.
[55]
Nitella
clavata
A.Braun
MNHN-PC-PC0123815
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 28
Etats-Unis
(US)
Marin County
Lake Lagunita
Osterhout, W.J.V.|Gardner, N.L.
[56]
Chara
schweinitzii
A.Braun
MNHN-PC-PC0123817
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 28
Etats-Unis
(US)
Marin County
Lake Lagunita
Osterhout, W.J.V.|Gardner, N.L.
[57]
Gigartina
canaliculata
Harv.
MNHN-PC-PC0123831
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 28
Etats-Unis
(US)
San Mateo County
Moss Beach
Near Halfmoon Bay
Osterhout, W.J.V.|Gardner, N.L.
[58]
Cosmarium
meneghinii
Bréb. ex Ralfs
MNHN-PC-PC0123910
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 30
Etats-Unis
(US)
San Francisco
Marine hospital
Osterhout, W.J.V.|Gardner, N.L.
[59]
Acrochaetium
violaceum
Kütz.
MNHN-PC-PC0470884
Herbier
Collection
Herbier Général (liasse 203b)
(US)
Osterhout, W.J.V.
[60]
Batrachospermum
elegans
MNHN-PC-PC0473715
Herbier
Collection
Herb. Weigel - Herb. Bonaparte - herbier général
Etats-Unis
(US)
Exeter
Exeter R.I.
Osterhout, W.J.V.
[61]
Batrachospermum
elegans
MNHN-PC-PC0473716
Herbier
Collection
Herb. Weigel - Herb. Bonaparte - herbier général
Etats-Unis
(US)
Exeter
Exeter R.I.
Osterhout, W.J.V.
[62]
Oscillatoria
tenuis
C.Agardh
MNHN-PC-PC0116368
Herbier
Collection
Collins F.S., Holden I. & Setchell W.A., Phycoth. Bor.-Amer., ed.1, fasc. 33
Etats-Unis
(US)
Alameda County
San Leandro Creek
Osterhout, W.J.V.|Gardner, N.L.
