20b. Carpinus londoniana var. lanceolata (Hand.-Mazz.) P.C.Li

Flora Reipublicae Popularis Sinicae 21 (2): 68 (Li 1979a). – C. lanceolata Hand. -Mazz., Oesterreichische Botanische Zeitschrift 80: 338 (Handel-Mazzetti 1931). – Type: China, Hainan, Ngitse-leng, G. Fenzel 159 (holo-: not localized). – Additional type material: China, Hainan, secus rivos in media insula, 300–500 m a.s.l., Oct.–Nov. 1929, G. Fenzel 106 (para-: not localized); ibid., Ngitse-leng, in glarea, G. Fenzel 164 (para-: not localized).