Stegnogramma gymnocarpa Mt Apo, Falls of Cati Creek, 1750 m, Mindanao, Elmer 11508 (K) Mt Apo, Falls of Cati Creek, 1750 m, Mindanao, Elmer 11508 (L) Mt Apo, Falls of Cati Creek, 1750 m, Mindanao, Elmer 11508 (BO) Mt Apo, Falls of Cati Creek, 1750 m, Mindanao, Elmer 11508 (MICH)