| 2110005 |
Phytophthora disease of alders |
Phytophthora alni |
Mature, riparian common alder (A. glutinosa) stand heavily impacted by root and collar rot caused by P. alni; surviving healthy alder in the center may indicate occurrence of resistance. |
| 2110009 |
Phytophthora disease of alders |
Phytophthora alni |
Common alder (A. glutinosa) in a non-flooded forest plantation with root and collar rot caused by P. alni. |
| 2110010 |
Phytophthora disease of alders |
Phytophthora alni |
Mature common alder (A. glutinosa) with collar rot by P. alni (note tarry spots at the outer bark) growing in a forest stand; introduction of the pathogen via alder plantation in the neighbourhood established with infested planting stock. |
| 2110011 |
Phytophthora disease of alders |
Phytophthora alni |
2-yr-old sprouts of of an 8-yr-old coppiced Alnus glutinosa showing wilting due to root and collar rot caused by P. alni. |
| 5379792 |
red-belted fungus |
Fomitopsis pinicola |
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