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L'image a été redimensionnée
Reddish brown stain typical of infection by P. weirii in a 60-year-old Pseudotsuga menziesii tree; infection does not usually extend much above 2-4 m up the bole in a living tree. |
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L'image a été redimensionnée
Reddish brown stain typical of infection by P. weirii in a 60-year-old Pseudotsuga menziesii tree; infection does not usually extend much above 2-4 m up the bole in a living tree. |
