| Quercus rupestris | |
| Author | Hickel & A.Camus 1923 Bull. Mus. Natl. Hist. Nat. 29: 599 |
| Synonyms | |
| Local names | |
| Range | Vietnam; 600-900
m; |
| Growth habit | 5-6 m tall;
|
| Leaves | 4-8 x 1.5-3
cm; leathery; oval-oblong; base cuneate; apex obtuse; margin entire, undulate
near apex; shiny, glabrous above; dull and glabrous beneath; ; 5-7 vein
pairs; petiole 1 cm long; |
| Flowers | |
| Fruits | acorn 1.5-1.8
cm long, 1.3-1.5 cm in diameter, often paired, mucronate, hairy, basal
scar flat or slightly depressed; covered at base only by cup; cup stalkless
0.8-1.3 cm in diameter, with 6 entire or slightly undulate-denticulate
rings; annual; |
|
Bark, twigs and |
young shoot hairless; |
| Hardiness zone, habitat | not hardy; tropical forests; |
| Miscellaneous | -- A. Camus : n° 53; -- Sub-genus Cerris, Section Cyclobalanopsis; -- Section Glauca, sub-section Glaucae (Menitsky); -- Threatened (IUCN Red List Category : EN). |
| Subspecies and varieties |
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| Pictures |
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