W.A. Kellerman and W.T. Swingle [1-50, plus extras]
USDA United States National Fungus Collections
s.n. 16 August 1889
Podosphaera leucotricha (Ellis & Everh.) E.S. Salmon
United States, Kansas, Manhattan, Riley Co. K. S. A. C. Nursery
|
|
|
USDA United States National Fungus Collections
s.n. 16 August 1889
Podosphaera leucotricha (Ellis & Everh.) E.S. Salmon
United States, Kansas, Manhattan, Riley Co. K. S. A. C. Nursery
|
|
|
|