FLORA OF VIETNAM Polypodiaceae s.str. Prosaptia khasyana (Hook.) C.Chr. & Tard. Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Can Ty commune, Lung Vay village, around point 23º05ʹ46.7ʺN 105º02ʹ53.1ʺE, 1100-1280 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved humid forest on steep rocky slopes near mountain tops. Epiphyte on mossy tree in shady place. Not rare. 15 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 175 (HN, LE01058136 – photo).
Record creation: 2020-01-05, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01067287 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01067287