LICHENS 



93 



lease, 1225) ; St. Matthew Island (Trelease, 1223). Macoun col- 

 lected it on the earth on St. Paul Island and on St. George Island. 

 Hooper figures it in Cruise of the Corwin, plates 12. 



64. Cladonia crispata (Ach.) Flot. 



Cenomyce allotropa C. crispata ACHARIUS, Meth. Lich. 341. 1803. 

 Cladonia crispata FLOTOW, Merkw. Hirschb. 4. 1839. 



Wrangell (Trelease, 1 288) ; Virgin Bay (Trelease, 1 293) . Credited 

 to Port Clarence in Nylander's list. 

 Specimens very finely divided. 



65. Cladonia squamosa (Scop.) Hoffm. 



Lichen squamosus SCOPOLI, Fl. Cam. ed. 2. 2: 368. 1772. 

 Cladonia squamosa HOFFMANN, Deutschl. Fl. 2: 125. 1795. SOWERBY, Eng. 

 Bot. /. 2362. 



Alaska (Evans, 29). Reported by Nylander as occurring at Port 

 Clarence, by Rothrock at Sitka, and by Dr. Cooley at Sheep Creek, 

 near Juneau. 



Plants fertile. 



66. Cladonia squamosa muricella (Del.) Wainio. 



Cenomyce squamosa muricella DEL. in Dub. Bot. Gall. 626. 1830. 

 Cladonia squamosa B. muricella WAINIO, Mono. Clad, i: 431. 1887. 



New Metlakatla, Annette Island (Coville and Kearney, 368^) ; Sitka 

 (Trelease, 1056) ; Cape Nome (Set chell). New to Alaska. Wainio 

 reports its occurrence on Vancouver Island. 



67. Cladonia cornuta (L.) Schaer. 



Lichen cornutus LINNAEUS, Spec. PI. 1152. n. 63. pr. p. 1753. 

 Cladonia cornuta SCHAERER, Lich. Helv. Spic. 373. 1836. HORNEM. Fl. 

 Dan. 13 : t. 2210. 



Alaska (Funston, 10). Credited to Sitka by Wainio. 



Lyell and Macoun had collected this species in British Columbia, and 

 it has been collected from the Asiatic side of Bering Strait. 



68. Cladonia verticillata Hoffm. 



Cladonia verticillata HOFFMANN, Deutschl. Fl. 2 : 122. 1795. 



Port Clarence (Trelease, no number). New to Alaska. 



A very diminutive specimen likewise collected at Port Clarence may 

 be referred here. 



69. Cladonia gracilis elongata (Jacq.) Floerk. 



Lichen elongatus JACQ. Misc. 378. 1781. 



Cladonia gracilis elongata FLOERKE, Clad. Comm. 38. 1828. JACQ. Misc. a. 



/. //./. /. 



Summit of White Pass, 3000 ft. (Trelease, 1234); St. Matthew 

 Island (Trelease, 1229) ; St. Lawrence Island (Trelease, 12300, 1231, 



