FLORA OF VIETNAM Urticaceae Pilea sp. Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, village, eastern slopes of Phu Xai Lai Leng Mountain. Primary very humid broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 2400-2500 m a.s.l. around point 19°12’17.7”N 104°11FLORA OF VIETNAM Urticaceae Pilea sp. Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, village, eastern slopes of Phu Xai Lai Leng Mountain. Primary very humid broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 2400-2500 m a.s.l. around point 19°12’17.7”N 104°11 '06.6” Е. Terrestrial and lithophytic herb. Very common. 25 October 2013 CPC 6230 Coll.. L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan 06.6” Е. Terrestrial and lithophytic herb. Very common. 25 October 2013 CPC 6230 Coll.. L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan