1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Gemmabryum mexicanum
BISH 462508
Delgadillo, M.C.; Bowers, F.D.; Somers, P., 1973Mexico
Braunia secunda
BISH 462804
Delgadillo, M.C.; Bowers, F.D.; Somers, P.Mexico
Ceratodon purpureus
BISH 464756
Delgadillo, M.C.; Bowers, F.D.; Somers, P., 1974Mexico