29c. Carpinus polyneura var. tsunyihensis (Hu) P.C.Li

Flora Reipublicae Popularis Sinicae 21 (2): 88 (Li 1979a). – C. tsunyihensis Hu, Acta Phytotaxonomica Sinica 9: 296 (Hu 1964). – Type: China, Kweichow [Guizhou], Tsunyih Hsien, Nanchien Shan, on hilly slope, 900–1050 m a.s.l., 17 Aug. 1956, Szechuan-Kweichow Exp. 973 (holo-: PE00818388!). – Note: this taxon is accepted as a distinct species in the Flora of China (Li & Skvortsov 1999), but it is considered as a variety of C. polyneura in the World Checklist (Govaerts & Frodin 1998) and in the Flora Sichuanica (Editorial Board of the Flora Sichuanica 2012).