Arthropyrenia padi Rabenh.

British Columbia: Queen Charlotte Is.: Graham Island, along the Yakoun River, ca 5 mi. N of Yakoun Lake.; Co:.
53° 26' N, 132° 16' W
Well lighted Alnus rubra - Picea sitchensis stand on bank., on branches of Alnus rubra. : ;.

I. M. Brodo s.n., Jul 16, 1967
With M. J. Shchepanek
UBC