"Gruyter, Verkley & Crous, 2012" . _:b76322749 . . "Nigrograna Gruyter, Verkley & Crous, 2012" . "904122" . . _:b76322749 . . "564794" . . . _:b76322749 . . . "Nigrograna" . _:b76322749 "Index Fungorum id" . "Nigrograna" . . "Nigrograna" . _:b76322749 "564794" .