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Swiss needle cast symptoms from the air, near Tillamook photo Rob Flowers ODF (28505272380)

Image of Phaeocryptopus gaeumannii (T. Rohde) Petr. 1938

Description:

Description: Swiss needle cast affects Douglas-fir trees in the Oregon Coast Range near Tillamook. (Photo: Robbie Flowers, U.S. Forest Service). Date: 5 August 2016, 13:53. Source: Swiss needle cast symptoms from the air, near Tillamook photo Rob Flowers ODF. Author: Oregon State University.

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Oregon State University
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5a5aefebbf95c064d4f7226fcf7cb87a