Betulaceae - Wikipedia
Betulaceae, the birch family, includes six genera of deciduous nut-bearing trees and shrubs, including the birches, alders, hazels, hornbeams, hazel-hornbeam, and hop-hornbeams numbering a total of 167 species. [2]
Betulaceae | Definition, Description, Family, Species, …
Betulaceae, family of six genera and about 145 species of woody flowering plants in the order Fagales. The family is distributed throughout the Northern Hemisphere and in South America through the Andes. Notable members include the birches, alders, hornbeams, and hazelnut.
Betulaceae (Birch Family) – Purdue Arboretum Explorer
A graceful tree with beautiful white bark and pendulous branches, the European White Birch was once a common tree in many landscapes across the United States. However, the popularity of this species has decreased rapidly due to its extreme susceptibility to the birch borer.
list of plants in the family Betulaceae - Encyclopedia Britannica
The birch family (Betulaceae) contains six genera and more than 150 species of trees and shrubs. The family is primarily distributed in the Northern Hemisphere and contains a number of important ornamentals as well as timber and nut trees.
Family: Betulaceae — birch family - Go Botany
Family: Betulaceae — birch family. Birches are trees or shrubs with alternate, deciduous leaves that have serrated edges and straight, branched veins. The leaf blades often have double-toothed margins (with big teeth with little teeth on them).
Birch | Description, Tree, Major Species, & Facts | Britannica
2024年10月8日 · Birch, genus of about 40 species of short-lived ornamental and timber trees and shrubs of the family Betulaceae, distributed throughout cool regions of the Northern Hemisphere. They are valuable in reforestation and erosion control, and many are cultivated as ornamentals for their attractive foliage and bark.
Betulaceae - an overview | ScienceDirect Topics
The Betulaceae are distinctive in being monoecious trees or shrubs with simple, toothed leaves, and bearing pendulous, elongate male catkins and pendulous to erect female catkins, each with numerous, bracteate dichasia, the fruit a nut or 2-winged samara.
Betulaceae in Flora of North America - eFloras.org
Genera 6, species ca. 125 (5 genera, 33 species in the flora): primarily boreal and cool temperate zones of Northern Hemisphere. Betulaceae belong to an ancient lineage, traceable in the fossil record to the upper Cretaceous.
birch family (Family Betulaceae) - iNaturalist
Betulaceae, the birch family, includes six genera of deciduous nut-bearing trees and shrubs, including the birches, alders, hazels, hornbeams, hazel-hornbeam, and hop-hornbeams numbering a total of 167 species.
Betula spp - US Forest Service Research and Development
The word betula is the classical Latin name of birch. The important species are yellow birch (Betula alleghaniensis), sweet birch (B. lenta), and paper birch. (B. papyrifera). Other birches of some commercial importance are river birch (B. nigra), gray birch.
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