O.F. Pazschke [3601-4500]
USDA United States National Fungus Collections
Magnus P. s.n.
Erysiphe polygoni DC.
Germany, Marchia, Wannsee, near Berlin
|
|
|
University of Wisconsin-Madison Herbarium
P. Magnus #s.n.
Erysiphe polygoni DC.
Germany, Marchia: Wannsee pr. Berlin
|
|
|
|