blue stain fungus

Field Notes
8:00 am
Fri January 24, 2014

Blue Stain Fungus and Mountain Pine Beetles

Blue stain fungus (Grosmannia clavigera)
Credit U.S. Forest Service

"Fieldnotes," January 26th & 27th, 2014: "Blue Stain and Beetles," by Richarda Ruffle.

http://www.montananaturalist.org/

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