| 1398201 |
Armillaria root rots |
Armillaria spp. |
40 year old recently killed white spruce with bark removed at the tree base. Chequamegon National Forest, 2004 |
| 2121090 |
red-belted fungus |
Fomitopsis pinicola |
Red belted fungus, conk on a dead black spruce stem, photo taken in northern MN, St. Louis Co. |
| 2121088 |
red-belted fungus |
Fomitopsis pinicola |
External conk on a dead black spruce stem. Photo taken in St. Louis County, Mn, 2005 |
| 2121089 |
red-belted fungus |
Fomitopsis pinicola |
Red velvet fungus, conk on a dead black spruce stem, photo taken in northern MN, St. Louis Co. |
| 1479015 |
Armillaria root rots |
Armillaria spp. |
Dead young red pine killed by armillaria infection. Removing the bark at the base of the tree would reveal white mycelial mats. |
| 1398215 |
hemlock varnish shelf |
Ganoderma tsugae |
|