Quercus Sacame Trel. 1924

Twigs rather slender (2-3 mm.), somewhat fluted, dingy tomentose, remaining
rather persistently hoary. Buds glossy light brown, glabrous, ovoid, 1.5 x 2 mm.
Leaves deciduous ?, elliptical-oblong, rather obtuse, rounded at base, entire to
mostly low-serrate above with callous-tipped teeth, more or less crisped and
revolute, small (2-2.5 x 4-7 cm.), glossy and slightly stellate-punctate or glabrate
above, dull, paler and somewhat sparingly stellate-fleecy beneath; veins about
8-10 pairs, branching and rather indefinitely looped; petiole hairy, 3-5 mm. long.
Catkins: male 30 mm. long, floccose, the glabrous rounded anthers nearly sessile.
Fruit?.
Western Sierra Madre region of Mexico.