G.W. Wilson and F.J. Seaver [1-100]

USDA United States National Fungus Collections
Catalog #: BPI 859791
G. W. W. s.n. 00 September 1906
Microsphaera diffusa Cooke & Peck
United States, New York, New York City N. Y. Bot. Garden

USDA United States National Fungus Collections
Catalog #: BPI 1045306
G. W. Wilson s.n. 00 September 1906
Microsphaera symphoricarpi Howe
United States, New York, New York City, N. Y. Bot. Garden

USDA United States National Fungus Collections
Catalog #: BPI 1045307
G. W. Wilson s.n. 00 September 1906
Microsphaera symphoricarpi Howe
United States, New York, New York City, N. Y. Bot. Garden

USDA United States National Fungus Collections
Catalog #: BPI 558948
Wilson Guy West s.n. 00 September 1906
Microsphaera symphoricarpi Howe
United States, New York, New York New York Botanic Garden