88 CUM30XGS 



Bearing squamules. 



Podetia powdery Jimbriata simplex. 



Podetia not powdery. 

 Cups proliferous. 



From the center verticittata. 



From the margin. 



Podetia smooth gracUis dilatata. 



Podetia granulate-furfuraceous. degenerans. 



Cups not proliferous .pyxidata. 



Without squamules. 



Podetia short .pyxidata. 



Podetia elongated. 



Podetia powdery cornuta. 



Podetia smooth. 



Podetia very slender, subulate .gracilis chordalis. 



Podetia not so slender, often ventricose. 



gracilis elongata. 



48. Cladonia macilenta Hoffm. 



Cladonia macilenta HOFFMANN, DeutschL FL 126. 1795. 



Wrangell (Trelease, 1318). Collected at Loring by Dr. Cooley. 



Wainio, in his Monographia Cladoniarum, reports its occurrence 

 on Vancouver Island. 



49. Cladonia deformis (L.) Hoffm. 



Lichen deformis LINXJEUS, Spec. PL a : 1152. 1753. 



Cladonia deformis HOFFMANN, DeutschL FL 120. 1795. SOWERBY, Eng. Bot 

 /. 1394. 



Alaska (Evans, 504) ; Wrangell (Trelease, 1290 ; Coville and Kear- 

 ney, 412); White Pass (Trelease, 1332*) ; St. Michael (Turner, 

 852) ; Keystone Pass (Tibetts). Babington and Rothrock report its 

 occurrence at Kotzebue Sound, while Xylander credits it to Port 

 Clarence. 



No. 412 from Wrangell is large and well fruited, the others are 

 sterile or have only immature apothecia. 



50. Cladonia bellidiflora (Ach.) Schaer. 



Lichen (Scyphophoruf) bellidiflorus ACHARIUS, Meth. Lich. 335. 1803. 

 Cladonia bellidijlora SCHAERER, Lich. Helv. Spic. 21. 1823. SOWERBY, Eng. 

 Bot. /. 1894. 



Alaska (Evans, 39, 193, 399, 502) ; Fraser Reach, Princess Royal 

 Island, B. C. (Trelease, 1314; Brewer and Coe, 300); Wrangell 

 (Brewer & Coe, 413); New Metlakatla (Trelease, 1317); Yakutat 



