"Ceratostoma quercicolum (Crouan & P. Crouan) Sacc." . "Ceratostoma quercicolum" . . . _:b75906375 . "9990914" . _:b75906375 "9990914" . . "865706" . . "Ceratostoma quercicolum" . . . "(Crouan & P. Crouan) Sacc." . . _:b75906375 . "Ceratostoma quercicolum" . _:b75906375 "GBIF id" . . _:b75906375 .