General data | Classifications | List of species | Local names | Back to home page |
Quercus synthetica | |
Author |
Trel. 1924 Mem. Natl. Acad. Sci. 20: 151 Diagnosis here |
Synonyms | synthetica var. crenatifolia Trel. 1924 |
Local names | |
Range | Mexico in the Sierra Madre Oriental (Veracruz, Huatusco) |
Growth habit | very
small tree; |
Leaves | 15-18 x 5-7 cm; deciduous; thick; oblanceolate; apex obtuse; base attenuate; margin entire, sometimes crenate-undulate, thick; hairless, shiny above; beneath paler, with axil tufts and sometimes hairs along midrib; 8-12 pairs of lateral veins parallel, raised underneath; some tertiary veins; petiole hairless 0.7-1 cm long; |
Flowers | pistillate catkin 1.5-1.8 cm long, with one flower; |
Fruits | acorn ellipsoid 3 cm long, tomentose at apex, with thick stigmas; solitary; enclosed at its base only by cup; cup small, round, with gibbous scales; maturing first year; |
Bark, twigs and |
twig thin, hairless, brown, with rather pale prominent lenticels; big bud, rounded, glabrescent; |
Hardiness zone, habitat | |
Miscellaneous | --
A.Camus : tome 3, p. 152, n° 336; -- Sub-genus Quercus, Section Quercus; -- For today's Mexican Authors (Susana Valencia-A. 2004) it is a synonyms of Q.glaucescens. |
Subspecies and varieties |
|
Pictures |