| General data | Classifications | List of species | Local names | Back to home page |
| Quercus elevaticostata | |
| Author | (Q.F.Zheng)C.C.Huang 1992 Guihaia 12: 302 |
| Synonyms | Cyclobalanopsis
elevaticostata
Q.F.Zheng 1979 |
| Local names | tu mai qing gang; |
| Range | China
(Fujian); 600-1000 m ; |
| Growth habit | reaches 20 m; |
| Leaves | 5-15
x 2-4 cm; narrowly elliptic to elliptic-lanceolate; glabrous; green above,
grey green beneath; base cuneate, apex acuminate; margin remotely serrate
near apex; midrib and 8-12 vein pairs prominent above; petiole 1-2.5 cm;
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| Flowers | |
| Fruits | acorn
ellipsoid to ovoid-ellipsoid, 1.5-2.2 cm long, 1-1.2 cm wide; yellowish
brown tomentose near apex; enclosed 1/3 by cup; cup 6-8 mm long, 10-12
mm wide, yellowish grey velutinous outside, with (5-)7-8 concentric rings
crenate-dentate, except the 2 or 3 apical ones that are entire ; scar
5 mm wide, slightly convex; stylopodium persistent, with 4-5 rings; maturing
in 1 year; |
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Bark, twigs and |
twig
purplish brown, minutely sulcate, glabrous, with small withish lenticels;
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| Hardiness zone, habitat | |
| Miscellaneous | -- Sub-genus Cerris, Section Cyclobalanopsis; |
| Subspecies and varieties |
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| Pictures |