H.G. Winter [2601-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1000615
s.n.
Sorosporium californicum Harkn.

USDA United States National Fungus Collections
Catalog #: BPI 1000616
s.n.
Sorosporium californicum Harkn.

USDA United States National Fungus Collections
Catalog #: BPI 179477
Harkness H. W. s.n. 00 September 0000
Sorosporium californicum Harkn.
United States, California, Antioch near