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Quercus garryana is an oak tree species of the Pacific Northwest, with a range stretching from southern California to southwestern British Columbia. [3] It is commonly known as the Garry oak, Oregon white oak or Oregon oak .
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
Garry oaks (Quercus garryana). The oaks can be found growing in riparian areas, along with Oregon ash (Fraxinus latifolia). In the forested hills on the north side of the reserve, conifers such as Douglas fir (Pseudotsuga menziesii) predominate. Mima mounds can be found at both the North and South site.
Quercus alba, the species most commonly known as the white oak; Quercus bicolor, swamp white oak; Quercus arizonica, Arizona white oak; Quercus garryana, Oregon white oak or Garry oak; Quercus lobata, California white oak or valley oak; Quercus polymorpha, Mexican white oak or Monterrey oak; Lagunaria patersonia, the Queensland white oak
Pages in category "Quercus" The following 200 pages are in this category, out of approximately 440 total. ... Quercus gambleana; Quercus garryana; Quercus ...
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.
Quercus douglasii, known as blue oak, is a species of oak endemic to California, common in the Coast Ranges and the foothills of the Sierra Nevada. [4] It is California's most drought-tolerant deciduous oak, [ 5 ] and is a dominant species in the blue oak woodland ecosystem.
[1] [36] [41] Many species of trees, such as Quercus garryana, are dependent on the dispersal of sporocarps to inoculate isolated individuals. For example, the acorns of Q. garryana may be carried to new territory that lacks the necessary mycorrhizal fungi for establishment. [36] Some mycophagous animals depend on truffles as their dominant ...