Difference between revisions of "Quercus ilicifolia"
Beytr. Teut. Forstwiss., 79, plate 6, fig. 17. 1787.
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Revision as of 23:06, 27 May 2020
Trees or shrubs, deciduous, to 6 m. Bark dark gray, becoming shallowly fissured and scaly, inner bark pinkish. Twigs brown or yellowish brown, 1.5-3 mm diam., pubescent. Terminal buds dark reddish brown, ovoid, 2-4.5 mm, apex puberulent. Leaves: petiole (8-)10-25 mm, pubescent. Leaf blade ovate to elliptic or obovate, 50-120 × 30-90 mm, base cuneate to obtuse, margins with 3-7 acute lobes separated by shallow sinuses and 5-14 awns, apex acute; surfaces abaxially pale green to gray, tomentose, adaxially glossy dark green, glabrous, secondary veins raised on both surfaces. Acorns biennial; cup saucer-shaped to cup-shaped, 5-9 mm high × 10.5-17 mm wide, covering 1/4-1/3(-1/2) nut, outer surface puberulent, inner surface pubescent, scale tips tightly appressed, acute; nut ovoid to subglobose, 9.5-16 × 8-11 mm, striate, puberulent, scar diam. 4.8-7 mm. 2n = 24.
Phenology: Flowering spring.
Habitat: Dry, sandy soils and open rocky outcrops
Elevation: 0-1500 m
Distribution
Conn., Del., Maine, Md., Mass., N.H., N.J., N.Y., N.C., Pa., R.I., Vt., Va., W.Va.
Discussion
Quercus ilicifolia reportedly hybridizes with Q. coccinea, Q. falcata, Q. imbricaria, Q. marilandica, Q. phellos, Q. rubra, and Q. velutina.
The Iroquois considered Quercus ilicifolia very helpful in treating gynecological problems (D. E. Moerman 1986).
Selected References
None.