Heart rot or butt rot (Heterobasidion annosum) fruiting body at the base of a pine tree

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Size: 5190px × 3836px
Photo credit: © Nigel Cattlin / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: annosum, april, base, body, butt, close, conifer, coniferous, disease, fruiting, fungal, fungus, heart, heterobasidion, pathogen, pine, pinus, plant, rot, tree