1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Polypodium californicum
BISH 106072
Séssions, K.O.Hab. California & Columbia River.
Pleopeltis polypodioides
BISH 106076
Séssions, K.O.