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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Chondracanthus canaliculatus
BISH 532231
Osterhout; Gardner, N.L., 1906
San Mateo County; Moss Beach, near Halfmoon Bay
Cosmarium meneghinii
BISH 545219 · Osterhout; Gardner, N.L., 1903
San Francisco
Nitella clavata
BISH 548497 · Osterhout; Gardner, N.L., 1906
Lake Lagunita, Marin County
Tapinothrix janthina
BISH 550265 · Osterhout; Gardner, N.L., 1906
East of Oakland
Calothrix parietina
BISH 550566 · Osterhout; Gardner, N.L.
Berkley
Gloeothece rupestris
BISH 551004 · Osterhout; Densmore, 1906
Marin County, Mount Tamalpais
Oscillatoria bonnemaisonii
BISH 552535 · Osterhout; Gardner, N.L.
Alameda
Oscillatoria bonnemaisonii
BISH 552536 · Osterhout; Gardner, N.L., 1902
AOakland, Salt Marsh
Phormidium autumale
BISH 552679 · Osterhout, W.J.V.
Marin County; Mount Tamalpais, Rock Springs
Scytonema hofmanni
BISH 553768 · Osterhout; Gardner, N.L., 1906
Marin County