General data | Classifications | List of species | Local names | Back to home page |
Quercus petelotii | |
Author | A.Camus 1951 Bull. Mus. Natl. Hist. Nat. II, 23: 435 |
Synonyms | |
Local names | |
Range | Vietnam;
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Growth habit | more than 15 metres tall; |
Leaves | 5-10
cm x 2.5-4; oval or oval oblong; thin; apex acuminate; base cuneate; margin
entire with few teeth at apical 1/3; both sides green, glabrous (concolor);
12-15 vein pairs; midrib prominent beneath; petiole hairless 1 cm long;
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Flowers | |
Fruits | acorn ovoid, 2-3 cm long, 1.5-2 wide; apex mucronate; stalk 1 cm long; cup conical enclosing 1/3 of the nut, with 8-10 pale yellow tomentose concentric rings, denticulate at rim; maturing in 1 year; |
Bark, twigs and |
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Hardiness zone, habitat | not hardy; |
Miscellaneous | --
Sub-genus Cerris, Section Cyclobalanopsis; -- Threatened (IUCN Red List Category : EN). |
Subspecies and varieties |
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Pictures |
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