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USFS Logo Research Data Archive
Polyporus friesii on Quercus sp.

imageID: 17294
Description: Polyporus friesii on Quercus sp.
Keywords: decay
forest pathology
Organisms: oak
Original collection id: 1325
Media: B&W photograph 3 x 4 in. and glass plate
Collection: RMRS Archive Images
Quality: 3
Location: N.Y. Bot. Gardens; NY; United States
Comments: Polyporus friesii on oak from Germany. #5 [left] is a piece of tyfe[?], 4 [right] is a section of sporothore from same locality. Both show typical granular case[?] of P. dryofhilus[?] Fig. 9.
Citation: Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation:

USDA Forest Service. 2007. Forest Service Research Image Library. Fort Collins, CO: Forest Service Research Data Archive. https://www.fs.usda.gov/rds/imagedb


Your help is appreciated. If you see an image that has any inaccuracy please send a note to the Archive team. Thank you!