1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Rhytidium rugosum
BISH 87127
Mrs. Spence; NULL, 1876Clifton, Ohio?
Tetraphis pellucida
BISH 87189
Mrs. Spence; NULL, 1876Ohio.