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Jane Taylor's Images

Title: Plant Pathologist
Organization: USDA Forest Service
Unit: Forest Health Protection - Missoula Field Office
Country: United States
Remove Filters: Parasitic and Epiphytic Plants(X)
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Image Subject Name Scientific Name Description
1241489 Douglas-fir dwarf mistletoe Arceuthobium douglasii Witches brooms often indicate dwarf mistletoe infection. Brooms result from a proliferation of small twigs on a branch. Douglas-fir is a species which generally form large, distinct brooms in response to dwarf mistletoe infections. Infection tend to be most severe in the lower portions of the crowns.
2250008 American dwarf mistletoe Arceuthobium americanum rodent damage, followed by red turpentine beetle
2250011 American dwarf mistletoe Arceuthobium americanum two-storied stand

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