| Quercus x andegavensis | |
| Author | Hy
1895 |
| Synonyms | pyrenaica
x robur (pyrenaica dominant) = x rechinii Hy 1896 (when robur is dominant) |
| Local names | |
| Range | France, Spain (Navarra, near Roncesvalles); |
| Growth habit | |
| Leaves | 6-10 cm x 3-5; pinnatilobate; dark green above, becoming nearly hairless; below with thick tomentum at first, then glabrescent with only rare axil tufts; apex rather obtuse; base cordate or truncate, often asymmetrical; lobes ovate, obtuse, sometimes lobulate; 5-8 vein pairs, prominent below, with intercalary veins; petiole tomentose 0.5-1 cm long; |
| Flowers | |
| Fruits | acorn on a tomentose peduncle 1-3 cm long; cup with tomentose scales ending in elongate obtuse tip; |
|
Bark, twigs and |
twig tomentose; bud 4-8 mm long, with tomentose scales ciliate at rim; stipules sometimes persistent; |
| Hardiness zone, habitat | |
| Miscellaneous |
-- Actually one must distinguish Q.x rechinii, in which Q.robur is dominant = twigs glabrous; bud glabrescent, 3-5 mm; leaves 7-12 x 5-7 cm, glabrous on both sides (or sometimes some simple hairs along midrib), lobes often lobulate, 5-8 vein pairs with numerous intercalary veins; petiole glabrous or nearly so, 3-7 mm long; acorn with hairless, 2-4.5 cm peduncle; -- The hybrid between
Q. pyrenaica and Q. orocantabrica
has a name : Q. x subandegavensis A. Camus 1935 -- The hybrid between
Q. pyrenaica and Q. estremadurensis, named Q. x
henriquesii Franco & Vasconcelos 1954 is, for Vila-Viçosa
& al. 2022, a synonym of Q.
welwitschii. |
| Subspecies and varieties |
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| Pictures |  |