双盖蕨(原变种) shuang gai jue (yuan bian zhong)

Asplenium donianum Mettenius, Abh. Senckenberg. Naturf. Ges. 3: 177, n. 198b. 1859; A. bantamense Baker, p.p.

Veins visible underneath; simple terminal pinna similar to lateral pinnae. 2n = 328 (8x).

Evergreen broad-leaved forests, beside streamlets; 100-1600 m. Anhui (Shexian), Fujian, Guangdong, Guangxi, Guizhou (Libo, Sandu), Hainan, Taiwan, Yunnan [Bhutan, N India, Japan, Myanmar, Nepal, Vietnam].