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Dracaena, Dragon tree; Yucca, Joshua tree etc. Arecaceae (Palmae) (Palm family) Areca, Areca; Cocos nucifera, Coconut; Phoenix, Date Palm etc. Trachycarpus, Chusan Palm etc. Poaceae (grass family) Bamboos, Poaceae subfamily Bambusoideae, around 92 genera; Note that banana 'trees' are not actually trees; they are not woody nor is the stalk ...
In the United States, the forest cover by state and territory is estimated from tree-attributes using the basic statistics reported by the Forest Inventory and Analysis (FIA) program of the Forest Service. [2] Tree volumes and weights are not directly measured in the field, but computed from other variables that can be measured. [3] [4]
It has been shown that they are beneficial to humans in creating a sense of well-being and reducing stress. Many towns have initiated tree-planting programmes. [150] In London for example, there is an initiative to plant 20,000 new street trees and to have an increase in tree cover of 5% by 2025, equivalent to one tree for every resident. [151]
In forestry, the largest trees are measured by the greatest volume of a single stem, regardless of species. In that case, the General Sherman Tree is the largest unitary (single-stem) tree. While many emphasize that Pando is the largest clonal organism, other large trees, including Redwoods can also reproduce via cloning. Pando being the ...
Paulownia: paulownia trees ; Paulownia tomentosa: empress tree; princess tree; foxglove tree; paulownia Bignoniaceae (trumpet creeper family) Radermachera: radermachera trees ; Radermachera sinica: China doll tree; serpent tree Bignoniaceae (trumpet creeper family) Spathodea: spathodea trees ; Spathodea campanulata: African tulip tree
The main meaning of grove is a group of trees that grow close together, generally without many bushes or other plants underneath. It is an old word in the English language, with records of its use dating as far back as the late 9th century as Old English grāf, grāfa ('grove; copse') and subsequently Middle English grove, grave; these derive from Proto-West Germanic *graib, *graibō ('branch ...
This is a list of U.S. state, federal district, and territory trees, ... Tulip tree: Liriodendron tulipifera: 1931 [21] Iowa: Oak (variety unspecified) Quercus spp.
A tree can be defined as a large, perennial, woody plant with secondary branches supported by a primary stem (compare with shrub). There is no set definition regarding minimum size, though most authors cite a tree species as being one which regularly reaches 6 m (20 ft) tall with a single stem. [1]