. "Nostoc verrucosum" . _:b75406103 . "a5f04fd42b4aed2f4" . . "Nostoc verrucosum" . _:b75406103 . . _:b75406103 "a5f04fd42b4aed2f4" . "Nostoc verrucosum" . _:b75406103 . _:b75406103 "AlgaeBase id" . "811591" . . . . . "Nostoc verrucosum Vaucher ex Bornet & Flahault, 1886" . "Vaucher ex Bornet & Flahault, 1886" . .