Search the collections
1,100,502 specimen records across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
1,100,502 records are online, about 5% of the Museum's 22 million specimens. More are added every day.
917 specimens · page 34
Closterium acerosum
BISH 544640 · Gardner, N.L., 1906
Berkeley
Cosmarium pseudopyramidatum
BISH 545191 · Gardner, N.L., 1906
Mount Tamalpais, Marin County
Cosmarium crenatum
BISH 545213 · Gardner, N.L., 1906
Berkeley, University of California
Cosmarium meneghinii
BISH 545219 · Osterhout; Gardner, N.L., 1903
San Francisco
Hydrodictyon reticulatum
BISH 548056 · Gardner, G.D., 1936
Canada
Uredo myopori
BISH 548135 · Gardner, D.E., 1989
Hawaiʻi Island
Uredo myopori
BISH 548136 · Gardner, D.E., 1989
Hawaiʻi Island
Nitella clavata
BISH 548497 · Osterhout; Gardner, N.L., 1906
Lake Lagunita, Marin County
Klebsormidium subtile
BISH 549072 · Gardner, N.L., 1906
University of California, Berkeley
Ulothrix tenerrima
BISH 549358 · Gardner, N.L., 1903
Floating in a water trough, San Leandro
Ulothrix tenerrima
BISH 549359 · Gardner, N.L., 1906
In a small stream, Mount Tamalpais, Marin County
Ulothrix tenerrima
BISH 549361 · Gardner, N.L., 1903
West Berkeley
Ulvella
BISH 549911 · Gardner, N.L., 1905
Land's End, San Francisco
Tapinothrix janthina
BISH 550265 · Osterhout; Gardner, N.L., 1906
East of Oakland
Dolichospermum circinale
BISH 550278 · Gardner, N.L., 1904
San Francisco, Ingleside
Aphanothece
BISH 550359 · Gardner, N.L., 1906
Berkeley
Aphanothece microscopica
BISH 550360 · Gardner, N.L., 1905
San Francisco, Mountain Lake
Aphanothece microscopica
BISH 550362 · Gardner, N.L., 1905
San Francisco, Lake Merced
Calothrix
BISH 550441 · Gardner, N.L., 1906
Berkley, University of California Physical Laboratory
Calothrix thermalis
BISH 550450 · Gardner, N.L., 1936
Contra Costa County; Jassijara Hot Springs
Calothrix parietina
BISH 55056.2 · Gardner, N.L., 1905
North Berkley
Calothrix parietina
BISH 550564 · Gardner, N.L., 1906
Berkley
Calothrix parietina
BISH 550567 · Gardner, N.L., 1905
North Berkley
Chroococcus turgidus
BISH 550783 · Gardner, N.L., 1908
Laguna