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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Calothrix scopulorum
BISH 550523 · Drouet, F.E.; Richards, D., 1939
Mexico
Cylindrospermum licheniforme
BISH 550840 · Drouet, F.E.; Richards, D., 1941
Trinity County; Weaverville, Weaver Creek
Dichothrix orsiniana
BISH 550858 · Richards, D., 1939
Montezuma Hot Springs, Petersen reservoir
Lyngbya aestuarii
BISH 551416 · Drouet, F.E.; Richards, D., 1939
San Miguel County; Montezuma Hot Springs
Lyngbya aestuarii
BISH 551423 · Drouet, F.E.; Richards, D., 1939
Mexico
Lyngbya aestuarii
BISH 551424 · Drouet, F.E.; Richards, D., 1939
San Miguel County; Montezuma Hot Springs
Lyngbya semiplena
BISH 552291 · Drouet, F.E.; Richards, D., 1939
Mexico
Nostoc pruniforme
BISH 552408 · Drouet, F.E.; Richards, D., 1941
Trinity County; Weaver Creek, northwest of Weaverville
Oscillatoria proboscidea
BISH 552483 · Drouet, F.E.; Richards, D., 1939
Montezuma Hot Springs, beside Gallimas River
Phormidium granulatum
BISH 552485 · Richards, D., 1940
Big Thunder Lake, 9 miles south of Remer
Oscillatoria corralinae
BISH 552558 · Drouet, F.E.; Richards, D., 1939
Mexico
Kamptonema formosum
BISH 552566 · Drouet, F.E.; Richards, D., 1929
Mexico
Pseudophormidium battersii
BISH 552898 · Drouet, F.E.; Richards, D., 1939
Mexico
Leptolyngbya terebrans
BISH 552918 · Drouet, F.E.; Richards, D., 1939
Mexico
Porphyrosiphon fuscus
BISH 553182 · Drouet, F.E.; Richards, D., 1939
Mexico
Schizothrix
BISH 553395 · Drouet, F.E.; Richards, D., 1939
Mexico
Petalonema crustaceum
BISH 553507 · Richards, D., 1940
North shore of Big Thunder Lake, 9 miles south of Reiner
Scytonema ocellatum
BISH 553525 · Drouet, F.E.; Richards, D., 1939
San Miguel County; Las Vegas, 2 miles west of the Courthouse
Spirulina major
BISH 553976 · Drouet, F.E.; Richards, D., 1939
Mexico
Spirulina subsalsa
BISH 553981 · Drouet, F.E.; Richards, D., 1939
Mexico
Symploca atlantica
BISH 554035 · Drouet, F.E.; Richards, D., 1939
Mexico