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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
IsotypeIridaea flaccida
BISH 535094
Gardner, N.L., 1935
Monterey Co., Carmel, Pebble Beach
Iridaea
BISH 535028
Gardner, N.L., 1933
Point Cavallo
Opuntiella californica
BISH 537372
Gardner, N.L., 1933
Carmel Bay
Cypraea errones
BPBM 232448
T. T. Gardner; Thaanum, 1930
Hong Kong
Barbatia
BPBM 260156
T.R. Gardner; Ditlev Due Thaanum, 1930
China
Hydrodictyon reticulatum
BISH 548056 · Gardner, G.D., 1936
Canada
Calothrix thermalis
BISH 550450 · Gardner, N.L., 1936
Contra Costa County; Jassijara Hot Springs
Heteroleibleinia infixa
BISH 551307 · Gardner, N.L., 1932
Golden Gate Park,Yacht Club
Lyngbya semiplena
BISH 552299 · Gardner, N.L., 1933
Mills Field, San Francisco Airport
Phormidium terebriforme
BISH 552476 · Gardner, N.L., 1933
Napa County; Seiglan Hot Springs
Oscillatoria cortiana
BISH 552491 · Gardner, N.L.; Bonar, L., 1933
Sanoma County; The Geysers
Jaaginema geminatum
BISH 552492 · Gardner, N.L., 1933
Contra Costa County; Bryon Hot Springs
Oscillatoria sancta
BISH 552613 · Gardner, N.L., 1930
San Bernadino County; Arrowhead Hot Springs
Oscillatoria tenuis
BISH 552626 · Gardner, N.L., 1935
Berkeley, University of California, Agriculture greenhouse
Phormidium subfuscum
BISH 552750 · Gardner, N.L., 1931
San Francisco, Golden Gate Park
Leptolyngbya laminosua
BISH 552865 · Gardner, N.L., 1930
San Bernadino, Arrowhead Hot Springs
Pseudophormidium battersii
BISH 552897 · Gardner, N.L., 1931
San Francisco, Presido
Plectonema
BISH 552914 · Gardner, N.L., 1931
Oakland, Mountain View
Scytonema javanicum
BISH 553510 · Gardner, N.L., 1932
Berkeley, University of California Agricultural greenhouse
Symploca atlantica
BISH 554054 · Gardner, N.L., 1931
San Mateo County; Moss Beach
Symploca atlantica
BISH 554055 · Gardner, N.L., 1933
San Mateo County; Moss Beach
Symploca muralis
BISH 554056 · Gardner, N.L., 1931
San Mateo County; Half Moon Bay
Symploca muralis
BISH 554057 · Gardner, N.L., 1931
Napa County; Calisbega
Tolypothrix tenuis
BISH 554478 · Gardner, N.L., 1932
Berkeley, University of California Botany Laboratory