298 



Mycologia 



Bilimhia hypnophila (Ach.) Th. Fr. 



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

 Buellia colludens (Nyl.) Tuck. 



Madison County, Missouri, Coll. Colton Russell, 1906, exposed sandstone. 

 Buellia leptocline (Flot.) Mass. 



Islands of Puget Sound, 1906, rocks. Little known in North America. 

 Buellia papillafa (Sommerf.) Tvick. 



Near Laggan, Alberta, 1906, mosses at 9,000 feet. 

 Buellia stellulata (Tayl.) Br. & Rostr. 



San Juan Island in Puget Sound, 1906, rocks. 

 Buellia titrgescens (Nyl.) Tuck. 



San Juan Island in Puget Sound, 1906, old boards. 

 Calicium curtum Borr. & Turn. 



San Juan Island in Puget Sound, 1906, dead wood. 

 Calicium hyperellum Ach. 



Near Glacier, British Columbia, 1906, bark of conifers. Not often col- 

 lected in North America. 

 Cetraria aculeata (Schreb.) Fr. 



Islands of Puget Sound, 1906, soil over rocks. Widely distributed over 

 exposed rocks of this region. 

 Cetraria arctica (Hook.) Tuck. 



Near Glacier, British CoKimbia, 1906, soil over rocks at 9,000 feet. 

 Cetraria chlorophylla (Humb.) Wain. 



Islands of Puget Sound, 1906, dead bark and wood. 

 Cetraria cucullata (Bell ) Ach. 



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

 rocks. 



Cetraria fendleri Tuck. 



Socorro County, New Mexico, Coll. C. J. Herrick, 1898, twigs. The type 

 locality is in New Mexico, where collected by Fendler, in 1856. 

 Cetraria glanca (L.) Ach. 



San Juan Island in Puget Sound, near Glacier, British Columbia, 1906, 

 and from National Park, Montana, Coll. M. E. Jones, 1910, trees. 

 Cetraria juniperina (L.) Ach. 



San Juan Island in Puget Sound, 1906, Cascade Mountains, Washington, 

 Coll. T. C. Frye, 1907, and Utah, Coll. L. H. Pammel, 1907, bark and 

 dead wood. 

 Cetraria madreporiformis (Ach.) Muell. 



Near Glacier, British Columbia, and Laggan, Alberta, 1906, soil at high 

 ■ elevations. 

 Cetraria nivalis (L.) Ach. 



Near Laggan, Alberta, 1906, at 8,500 feet. Also Yahulat Island, Alaska, 

 Coll. Trevor Kincaid, 1897, and Albany County, Wyoming, Coll. Aven 

 Nelson, 1901, soil. 

 Cetraria orbatuin (Nyl.). 



Islands of Puget Sound, 1906, trees. A little-known lichen described 

 from California as Platysma orbatum Nyl. 

 Cetraria platyphylla Tuck. 



Islands of Puget Sound, 1906, trees. Common throughout this area. 



