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Illinois' ecology is in a land area of 56,400 square miles (146,000 km 2); the state is 385 miles (620 km) long and 218 miles (351 km) wide and is located between latitude: 36.9540° to 42.4951° N, and longitude: 87.3840° to 91.4244° W, [1] with primarily a humid continental climate.
Desmanthus illinoensis, commonly known as Illinois bundleflower, prairie-mimosa or prickleweed, is a common plant in the central and southern United States.
Tree City USA sign in Wakefield, Massachusetts. There are more than 3,400 Tree Cities USA. The following is a partial listing of Tree Cities USA. [1] To be a Tree City, the community must meet four standards set by the National Arbor Day Foundation and the National Association of State Foresters: The community must have a tree board or department.
FeMoco (FeMo cofactor) is the primary cofactor of nitrogenase. Nitrogenase is the enzyme that catalyzes the conversion of atmospheric nitrogen molecules N 2 into ammonia (NH 3) through the process known as nitrogen fixation. Because it contains iron and molybdenum, the cofactor is called FeMoco. Its stoichiometry is Fe 7 MoS 9 C.
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]
The East North Central states is a region of the United States defined by the U.S. Census Bureau, containing five states: Illinois, Indiana, Michigan, Ohio and Wisconsin. [1] These states border the Great Lakes , West North Central , the Southeastern , and Northeastern states ; the Eastern North Central states also share a land border with ...
The Illinois List of Endangered and Threatened Species is reviewed about every five years by the Illinois Endangered Species Protection Board (ESPB). [1] To date it has evaluated only plants and animals of the US state of Illinois, not fungi, algae, or other forms of life; species that occur in Illinois which are listed as endangered or threatened by the U.S. federal government under the ...
The Morton Arboretum, in Lisle, Illinois, United States, is a public garden [1] and outdoor museum with a library, herbarium, and program in tree research including the Center for Tree Science. [2] Its grounds, covering 1,700 acres (6.9 square kilometres), include cataloged collections of trees and other living plants, gardens, and restored ...