Geographical Names: Chu Xian, Anhui, satellite photograph. National Geospatial-Intelligence Agency, Bethesda, MD, USA [1]
harvard.edu
flora.huh.harvard.edu
Fu, L., Xin, Y. & Whittemore, A. (2002). Ulmaceae, in Wu, Z. & Raven, P. (eds) Flora of China, Vol. 5 (Ulmaceae through Basellaceae). Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis, USA. [3]
Ware, G. (1995). Little-known elms from China: landscape tree possibilities. Journal of Arboriculture, (Nov. 1995). International Society of Arboriculture, Champaign, Illinois, US.
[2]Archived 2007-11-30 at the Wayback Machine
Ware, G. (1995). Little-known elms from China: landscape tree possibilities. Journal of Arboriculture, (Nov. 1995). International Society of Arboriculture, Champaign, Illinois, US.
[2]Archived 2007-11-30 at the Wayback Machine