Melanelixia grabatula
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These were formerly labeled Melanelixia fuliginosa, but that name is now considered to be "misidentifications for North America".
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Melanelixia grabatula 2 On Alnus bark. From coastal Washington. |
Melanelixia grabatula 3 On Pseudotsuga menziesii bark. From along the Columbia River, southern Washington. |
Melanelixia grabatula 4 On Acer bark. From Glacier National Park, Montana. |