1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Dimerosporium
BISH 605577 · Shear, C.L., 1903
Takoma Park
Blumeria graminis
BISH 605616 · Shear, 1918
The Dalles
Pleomassaria
BISH 606532 · Shear, C.L., 1904
Washington
