Quercus deserticola Trel. 1924
Twigs rather slender (2-3 mm.), little fluted, densely coated with staring
yellow tomentum persisting
the second year. Buds brown or persistently hoary, round-ovoid, 2 mm. in diameter.
Leaves partly
evergreen, elliptical varying into oblong, lanceolate or subovate, rather acute,
rounded or slightly
cordate at base, usually sharply serrate above, becoming strongly revolute,
rather small
(1.5 X 3 or 3-3.5 X
7-9 cm.), golden-scurfy or stellate-villous above, or denuded and glossy,
dull
and loosely clothed with dingier removable hairs beneath; veins about 7-9 x
2, not regularly looped;
petiole tomentose, scarcely 2 x 4 mm, with rather persistent stipules. Catkins
: male15 mm long,
floccose, compactly flowered, the round somewhat fleecy anthers little exserted;
female much as
40 mm long, yellow-tomentose, few-flowered at th end. Fruit ?.
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Catkins: |
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Fruit?. |
Specimens examined—Desierto (Uhde, 38, 309, the type, 47,
49, 305, 307, 308, in the Berlin
herbarium); Hacienda Cierro,
Queretaro ("(Rose, Painter cfc Rose, 9664,—with the
acorns
paired at end of a very short stalk); without data
(%Bourgeau, 1865-6); Ixmiquilpan (Purpus
1233)