. _:b75797324 "2578966" . . _:b75797324 . . . "855594" . . "Erysiphe alni" . _:b76310771 . "Erysiphe alni DC., 1815" . "2578966" . _:b76310771 "Index Fungorum id" . "Erysiphe alni" . . _:b76310771 . . "DC., 1815" . _:b76310771 . _:b75797324 "GBIF id" . _:b75797324 . . _:b75797324 . _:b76310771 "416375" . "Erysiphe alni" . . "416375" . .