CANADIAN LICHENS.

27. Physcia stellaris, (L.);
Tuckerm. Syn. N. Am. Lich., Pt. I., 73.

Quite common on bark of trees around Ottawa, April 18th,
1891, and frequent throughout Ontario.

Yale University Herbarium

YU.240529

Plupcia aipolia (Ehr.) Hampe

K++

DST 1953