Melanelixia subaurifera

Melanelixia subaurifera 1
On Sorbus. From the North Shore of Lake Superior, Ontario.

Melanelixia subaurifera 2
On Betula. From Acadia National Park, Maine.

Melanelixia subaurifera 3
On Alnus. From coastal Washington.

Melanelixia subaurifera 4
On Betula papyrifera. From the North Shore of Lake Superior, Ontario.

Melanelixia subaurifera 6
On Alnus bark. From Forth Canby State Park, coastal Washington.