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Quercus palustris, also called pin oak, [4] swamp oak, or Spanish oak, [5] is a tree in the red oak section (Quercus sect. Lobatae) of the genus Quercus. Pin oak is one of the most commonly used landscaping oaks in its native range due to its ease of transplant, relatively fast growth, and pollution tolerance.
Quercus muehlenbergii, the chinquapin (or chinkapin) oak, is a deciduous species of tree in the white oak group (Quercus sect. Quercus).The species was often called Quercus acuminata in older literature.
An oak is a hardwood tree or shrub in the genus Quercus of the ... The countries with the highest numbers of threatened oak species (as of 2020) are China with 36 ...
Sternberg also likes pin oak (Quercus palustris) and nuttall oak (Quercus nuttallii/aka Quercus texana) for seasonally wet areas. Pin oak grows 70-80 feet tall, 25-40 feet wide, and is hardy in ...
– Chinkapin oak – eastern, central, and southwestern US (West Texas and New Mexico), northern Mexico; Quercus ningqiangensis S.Z.Qu & W.H.Zhang – southeastern China; Quercus oblongifolia Torr. – Arizona blue oak, Southwestern blue oak, or Mexican blue oak – # southwestern U.S., northwestern Mexico; Quercus obtusata Bonpl. – Mexico
Quercus ellipsoidalis, the northern pin oak or Hill's oak, is a North American species of oak tree native to the north-central United States and south-central Canada, primarily in the Great Lakes region and the Upper Mississippi Valley. [2] It most commonly occurs on dry, sandy soils. [3]
Quercus hosts are generally made up of the red oak group and include Northern pin oak (Q. ellipsoidalis), Bur oak (Q. macrocarpa), Pin oak (Q. palustris), and Northern red oak . [1] Galls start to form as slight, rounded swelling on the tree stem, then grow to become spherical and elongate. Inside the galls are hyphae which occur in rays ...
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