| General data | Classifications | List of species | Local names | Back to home page |
| Quercus disciformis | |
| Author | Chun & Tsiang 1947 |
| Synonyms | Cyclobalanopsis disciformis (Chun & Tsiang)
Y.C.Hsu & H.Wei Jen 1979 shingjenensis Y.T.Chang 1966 |
| Local names | die dou qing gang
; |
| Range | China (Hainan, Guizhou, Guangxi, Guangdong ) ; 200-1500 m ; |
| Growth habit | reaches 10-14 m and more; |
| Leaves | 6-13 x 2.5-4 cm; oblong; subleathery;
hairless; base remotely cuneate, apex pointed, magin sharply dentate;
11-13 pairs of curved, thin, conspicuous lateral veins; petiole2 cm, tomentose
when young; |
| Flowers | March-April; |
| Fruits | acorn globose, 2 cm in diameter; apex flat; cup tomentose with 8-10 concentric rings, covering only base of nut; matures in 2 years; |
|
Bark, twigs and |
twigs velutinous
at first, becoming hairless; |
| Hardiness zone, habitat | not hardy; broad-leaved
evergreen forests, in mountains; |
| Miscellaneous | Related to Q.
asymetrica; |
| Subspecies and varieties |
|
| Pictures | drawing
1 drawing 2 |
