Search results
Results From The WOW.Com Content Network
Boyce Thompson Arboretum is the oldest and largest botanical garden in the state of Arizona. It is one of the oldest botanical institutions west of the Mississippi River. Founded in 1924 as a desert plant research facility and “living museum”, the arboretum is located in the Sonoran Desert on 392 acres (159 ha) along Queen Creek and beneath ...
Quercus chrysolepis is an evergreen tree with significant-sized spreading, horizontal branches, and a broad, rounded crown; it attains a height of 6–30 meters (20–100 feet) and often forms as a shrub. [4] The trunk diameter typically ranges from 30 to 100 centimeters (12 to 39 inches). Exceptionally large specimens are found in the ...
Leaves. Quercus emoryi is a wintergreen tree in the red oak group, retaining its leaves throughout the winter until new leaves are produced in spring. It is a large shrub or small tree from 5–17 metres (16–56 feet) tall. The leaves are 3–6 centimetres (1– inches) long, simple or wavy-toothed, leathery, dark green above, paler below.
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]
Description. The Arizona white oak is one of the largest southwestern oaks. This tree may grow to 60 feet (18 meters), with a trunk diameter of 1 m (3 ft 3 in). It has stout branches and a spreading crown. The leaves are about 8 centimetres (4 inches) long, thick, and evergreen. It grows very slowly once it has become mature, adding ...
Quercus palmeri is a species of oak known by the common name Palmer oak, or Palmer's oak.It is native to California (as far north as populations just south and east of the San Francisco Bay), Baja California, Southern Nevada, and in Arizona through the transition zone to the eastern Mogollon Rim, where it grows in canyons, mountain slopes, washes, and other dry habitats.
Quercus turbinella is a shrub growing 2–5 metres (– feet) in height but sometimes becoming treelike and exceeding 6 m (20 ft). The branches are gray or brown, the twigs often coated in short woolly fibers when young and becoming scaly with age. The thick, leathery evergreen leaves are up to 3 centimetres ( inches) long by 2 cm ( in) wide ...
The Mexican blue oak is a small evergreen tree growing 5–8 metres (16–27 feet) tall with a rounded crown. At higher elevations it is typically a large shrub. The trunk is up to 50 centimetres (20 inches) in diameter and the bark is light gray and densely furrowed. The twigs are yellowish brown and hairless with reddish brown buds.