Underwood & Cook, Cent. Illustr. Fungi
Underwood, L.M.; Cook, O.F. [1-100]
IndExs #180334389

USDA United States National Fungus Collections
Catalog #: BPI 1037668
LM Underwood s.n. 00 October 1888
Microsphaera alni (DC.) G. Winter
United States, New York, Onondaga, Syracuse

USDA United States National Fungus Collections
Catalog #: BPI 1037765
LM Underwood s.n. 00 October 1888
Microsphaera alni (DC.) G. Winter
United States, New York, Onondaga, Syracuse

Brown University Herbarium
Catalog #: CBRU00010807
LM Underwood and OF Cook s.n. 00 October 1888
Microsphaera alni (DC.) G. Winter
United States, New York, Onondaga, Syracuse;