"Sphaerotheca volkartii" . . "Sphaerotheca volkartii" . . "857390" . _:b76343604 . "Sphaerotheca volkartii" . _:b75643998 . "S.Blumer, 1933" . "5255405" . "281983" . . _:b75643998 "GBIF id" . _:b76343604 . . _:b76343604 . _:b75643998 "5255405" . . "Sphaerotheca volkartii S.Blumer, 1933" . _:b75643998 . . . _:b76343604 "281983" . _:b75643998 . . . _:b76343604 "Index Fungorum id" .