8. Ostrya yunnanensis W.K.Hu

Acta Phytotaxonomica Sinica 17 (1): 87 (Li 1979b). – Type: China, Yunnan, Lu-chuan Hsien, in thin forest, 2600 m a.s.l., 5 Dec. 1938, P.Y. Mao [Mao Pin-yi] 1935 (lecto-, designated here: PE00021988!; isolecto-: KUN446238, KUN446239, PE00734260!, PE00734261!).