"Castagne, 1845" . "Erysiphe xanthii Castagne, 1845" . _:b75993293 . . "Erysiphe xanthii" . "Erysiphe xanthii" . _:b76362217 "Index Fungorum id" . . . _:b76362217 "461809" . _:b76362217 . _:b76362217 . . _:b75993293 "GBIF id" . _:b75993293 "2578179" . . "882074" . _:b75993293 . . _:b76362217 . . "2578179" . "461809" . . _:b75993293 .