Betula occidentalis
Betula occidentalis subsp. var. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Standard Cyclopedia of Horticulture |
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Betula occidentalis, Hook. (B. Lyalliana, Koehne B. papyracea var. occidentalis, Dipp.). Tree, to 100 ft.: branches in older trees often pendulous: Lvs. ovate, 3-4 in. long, usually rounded at the base, acute, coarsely and mostly doubly serrate, resinous while young and villous on the veins, glabrous at maturity except on the puberulous veins: strobiles cylindric, 1¼-1½ in. long; scales ciliate, with rhombic-ovate upright lateral lobes, about half as long as the oblong middle lobe. B. C. to Wash.S.S. 14:725.
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Cultivation
Propagation
Pests and diseases
Varieties
Gallery
References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Betula occidentalis. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
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