Melanohalea olivacea
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Melanohalea olivacea 1 On dead Betula. From the North Shore of Lake Superior, Ontario. |
Melanohalea olivacea 2 On Betula paperifera. From the North Shore of Lake Superior, Ontario. |
Melanohalea olivacea 3 (tentative ID only, from field & photo) On Betula. From the Parc Laurentides, Quebec. |