What belongs to the birch family?
Birch family
Birch/Family
How many species of Betulaceae are there?
The birch family (Betulaceae) contains six genera and more than 150 species of trees and shrubs.
What family is alder in?
Alder/Family
Alders are members of the birch family (Betulaceae), and several species of alder grow natively in North America, typically near streams.
How do you identify Betulaceae?
The Betulaceae are trees and shrubs and have simple, serrate, alternate leaves. Many species are deciduous. Male and female flowers are borne on the same plant, appearing before or with the leaves. The male flowers are borne in long pendulous catkins and the female in shorter pendulous or erect catkins.
What trees are in the Betulaceae family?
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.
What tree is similar to birch?
Aspen. Several species of aspen (Populus spp.) mimic many of the same ornamental features of birch tree species. While aspens are faster growing that birches, they all have oval to triangular leaves that have the same visual texture on the branches.
What do alders look like?
The alder male flowers are elongated, drooping clusters that grow up to 6” (15 cm) long. The pendulous catkins are soft and limp, with a furry feel to them. Alder flowers develop and bloom on bare branches. The colorful reddish-brown or yellow-brown catkins contrast with the pale gray, almost white bark and branches.
How fast do alders grow?
two feet per year
Mature Common Alder. A popular tree of moist to wet soils, common alder is a moderate to fast-growing (two feet per year) deciduous tree which usually grows to 40 to 50 feet in height with a 20 to 40-foot spread and a 12 to 18-inch trunk but is capable of reaching 80 feet in height in the woods (Fig. 1).
Is Betulaceae Monoecious?
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.
What type of tree is birch?
A birch is a thin-leaved deciduous hardwood tree of the genus Betula (/ˈbɛtjʊlə/), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech-oak family Fagaceae.
What are the members of the family Betulaceae?
Definition of Betulaceae. : a family of trees and shrubs (order Fagales) having simple leaves, monoecious or rarely dioecious flowers, and one-seeded nutlike fruits and comprising the birches and certain related plants (such as alders, hornbeams, and hazels)
What do you use the oil of Betula for?
Corylus is the source of the filbert, or hazelnut. Oil of betula, obtained from birch twigs, smells and tastes like wintergreen and is used in tanning Russian leather. A number of species are valued as ornamentals.
What kind of plants are in the birch family?
Identify plants, flowers, shrubs and trees. The Birch family includes deciduous trees and shrubs with simple, toothed, alternate leaves, with neatly pinnate veins. Male and female catkins form separately on the same bush (monoecious).