Ulmus davidiana var. davidiana
| Ulmus davidiana var. davidiana | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Rosids |
| Order: | Rosales |
| Family: | Ulmaceae |
| Genus: | Ulmus |
| Species: | Ulmus davidiana |
| Trinomial name | |
| Ulmus davidiana var. davidiana L. K. Fu | |
| Synonyms | |
| |
Ulmus davidiana var. davidiana was distinguished as a variety by L. K. Fu. The tree is restricted to the Chinese provinces of Hebei, Henan, Shaanxi and Shanxi.[1]
Description
The tree has "Bark pale grey to grey. Samara densely pubescent on seed. Fl. and fr. March - May." [1][2]
Pests and diseases
No information available.
Cultivation
The tree is very rare in cultivation beyond China.
Accessions
North America
- U S National Arboretum , Washington, D.C., USA. (Listed under synonym U. davidiana var. mandshurica) Acc. nos. 76223, 68982.
References
- ↑ 1.0 1.1 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.
- ↑ U. davidiana var. davidiana in the Handbuch der Ulmengewächse