Alder - Wikipedia
Alders are trees that compose the genus Alnus in the birch family Betulaceae. The genus includes about 35 species [2] of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few species extending into Central America, as well as the northern and southern Andes. [1]
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12 Species of Alder Trees for Your Yard - The Spruce
2024年7月25日 · Alder trees (Alnus spp.) include 30 species of trees in the birch family. Learn their main characteristics, growing tips, and how to identify them. Skip to content
Alder | Definition, Description, Tree, Wood, & Facts | Britannica
alder, (genus Alnus), genus of about 30 species of ornamental shrubs and trees in the birch family (Betulaceae). Alders are distributed throughout the Northern Hemisphere and in parts of western South America on cool wet sites at elevations up to 2,500 metres (8,200 feet).
Alder Trees: Leaves, Bark, Flowers, Cones - Identification (Pictures)
2022年11月16日 · Alder (Alnus) is a genus of flowering deciduous trees in the family Betulaceae. There are about 35 alder species, comprising of large trees and smaller shrub-like trees. Many species of alders grow between 66 and 100 ft. (20 – 30 m) tall.
Alder Definition & Meaning - Merriam-Webster
The meaning of ALDER is any of a genus (Alnus) of toothed-leaved trees or shrubs of the birch family that have catkins which become woody, that typically grow in cool moist ground, and that have wood used especially in turnery; also : its wood.
Alder (Alnus glutinosa) - British Trees - Woodland Trust
Alder is the only British native deciduous tree to develop cones. Alder is native to almost the whole of continental Europe (except for both the extreme north and south) as well as the United Kingdom and Ireland.
Arizona Alder : The Arizona Native Plant Society - AZNPS
A spreading tree with a single trunk and distinctively veined and sawtooth-edged leaves, Arizona Alder is most often found in the rocky mid-elevation canyons. The bark of younger trees is smooth and gray, but this becomes rough with age.
Alnus glutinosa - Wikipedia
Alnus glutinosa, the common alder, black alder, European alder, European black alder, or just alder, is a species of tree in the family Betulaceae, native to most of Europe, southwest Asia and northern Africa.
Exploring Alder Trees: Uses and Benefits Beyond Their Ecological …
2024年3月30日 · Alder trees play a significant role in multiple industries. They are valued for landscaping purposes, erosion control, and paper production. The versatility of alder trees is highlighted by their ability to be utilized in different sectors, showcasing their importance beyond ecological benefits.