P. Sydow and W. Zopf [1-4900]
USDA United States National Fungus Collections
P. Sydow #s. n. 00 August 1887
Sphaerotheca castagnei Lév.
Germany, Schoeneberg near Berlin
|
|
|
USDA United States National Fungus Collections
P. Sydow #s.n. 00 August 1887
Sphaerotheca fuliginea (Schltdl.) Pollacci
Germany, Berlin, Schoeneberg near Berlin
|
|
|
|