Fink: Lichen Distribution in North America 299 



Cetraria stenophylla (Tuck.). 



Islands of Puget Sound, 1906, trees. Widely distributed in this area. 

 Cetraria tenuifolia (Retz.) Howe. 



At the Palisades on the north shore of Lake Superior in Minnesota, 1897, 

 Isle Royale in Lake Superior, 1902, and near Glacier, British Columbia, 

 1906, soil. 

 Cetraria terrestris (Schaer.). 



Near Glacier, British Columbia, and Laggan, Alberta, 1906, soil. 

 Chaenotheca brunneola (Ach.) Muell. 



Islands of Puget Sound, 1906, cedar bark. Not well known in North 

 America. 

 Cladonia apolepta (Ach.) 



Islands of Puget Sound, 1906, and Washington County, New York, Coll. 

 S. H. Burnham, 1907, old wood in moist places. 

 Cladonia hacillaris (Del.) Nyl. 



San Juan Island in Puget Sound, 1906, logs. 

 Cladonia bellidiflora (Ach.) Schaer. 



Islands of Puget Sound, and near Glacier, British Columbia, 1906, soil 

 over rocks. 

 Cladonia carneola Fr. 



Islands of Puget Sound, and near Glacier, British Columbia, 1906, soil. 

 Cladonia cenotea (Ach.) Schaer. 



Near Glacier, British Columbia, and Laggan, Alberta, 1906, soil. 

 Cladonia chlorophaea (Gaud.) Spreng. 



Essex County, New York, Coll. Carolyn W, Harris, 1899, and Islands of 

 Puget Sound, 1906, soil. 

 Cladonia coccifera (L.) Willd. 



Islands of Puget Sound, and near Glacier, British Columbia, 1906, soil. 

 Cladonia cornuta (L.) Schaer. 



Near Laggan, Alberta, 1906, soil. 

 Cladonia crispata (Ach.) Schaer. 



San Juan Island in Puget Sound, 1906, soil over rocks. 

 Cladonia deformis (L.) Hoffm. 



Near Glacier, British Columbia, and Laggan, Alberta, 1906, soil and old 

 wood. 



Cladonia degenerans (Floerke) Spreng. 



San Juan Island in Puget Sound, 1906, soil. 

 Cladonia denticollis Hoffm. 



San Juan Island in Puget Sound, 1906, Cape Breton Island, Coll. G. E. 

 Nichols, 1909, New Brunswick, Coll, G. B. Kaiser, 1910, soil and old 

 wood. 



Cladonia digitafa (Ach.) Nyl. 



San Juan Island in Puget Sound, and near Laggan, Alberta, 1906, soil. 

 Cladonia ecmocyna (Ach.) Nyl. 



Islands of Puget Sound, near Glacier, British Columbia, 1906, Lo Lo Hot 

 Springs, Montana, Coll. M. J. Elrod, and in the Olympic Mountains, 

 Washington, Coll. T. C. Frye, 1907, soil. 



