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Quercus nigra, the water oak, is an oak in the red oak group (Quercus sect. Lobatae), native to the eastern and south-central United States, found in all the coastal states from New Jersey to Texas, and inland as far as Oklahoma, Kentucky, and southern Missouri. [3] It occurs in lowlands and up to 450 meters (1,480 feet) in elevation.
The genus Quercus contains about 500 known species, plus about 180 hybrids between them. [1] The genus, as is the case with many large genera, is divided into subgenera and sections. Traditionally, the genus Quercus was divided into the two subgenera Cyclobalanopsis, the ring-cupped oaks, and Quercus, which included
Pinus nigra subsp. nigra: European black pine; Austrian pine Pinaceae (pine family) ... Quercus nigra: water oak Fagaceae (beech family) 827 Quercus nuttallii:
Quercus nigra, Water Oak; Quercus rubra, Northern Red Oak; ... an encyclopedia of characteristics for around 200 tree species native to the United States published by ...
Native ash species, including white ash (pictured), have been declining rapidly this century due to predation by the emerald ash borer. [1]Silvics of North America (1991), [2] [3] a forest inventory compiled and published by the United States Forest Service, includes many hardwood trees.
An oak is a hardwood tree or shrub in the genus Quercus of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called an acorn , borne within a cup. The genus is widely distributed in the Northern Hemisphere; it includes some 500 species, both deciduous and evergreen .
Southern magnolias are native to the Southeastern United States, from Virginia south to central Florida, and then west to East Texas. The tree is found on the edges of bodies of water and swamps, in association with sweetgum (Liquidambar styraciflua), water oak (Quercus nigra), and black tupelo (Nyssa sylvatica).
Mycological characteristics. Gills on hymenium: ... Quercus agrifolia, Quercus kelloggii, Quercus chrysolepis, Quercus wislizeni, Arbutus menziesii ... Quercus nigra ...