| Quercus austroglauca | |
| Author | (Y.T.Chang)Y.T.Chang 1992 |
| Synonyms | Cyclobalanopsis austroglauca Y.T.Chang 1979 |
| Local names | dian
nan qing gang; |
| Range | China
(S.E. Yunnan) ; 800-1500 m |
| Growth habit | reaches 10 m tall; |
| Leaves | 10-14
x 3-4 cm; evergreen; oval lanceolate; whitish beneath; base cuneate, apex
pointed; margin with sharp, short teeth except near base; green, hairless,
lustrous adaxially; whitish beneath with simple hairs or sometimes hairless;
10-12 pairs of secondary veins; tertiary veins evident beneath; petiole
glabrous, sulcate above, to 1.5-2.5 cm; |
| Flowers | male inflorescences 4-5 cm; |
| Fruits | acorn
ovoid, 2 cm long; pointed, paired or to 3, on a 2-3 cm long pedoncule;
cup thin, hemispheric, covering 1/2 of nut, inner surface grey brown tomentose;
cup with 7 concentric rings of scales, margin of apical 2 denticulate,
others entire; |
|
Bark, twigs and |
branchlets
glabrous with brownish, rounded lenticels; |
| Hardiness zone, habitat | not
hardy; broad-leaved evergreen forests; |
| Miscellaneous | -- Sub-genus Cyclobalanopsis;
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| Subspecies and varieties |
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| Pictures |
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