ACOTYLEDONES. 251 



105. Cetraria cucuLLATA,^/c/^<7r. 5j/;2./^. 22S. Bichard- 

 son in Franklin's journ. p. 761. 



Lichen cuciillatus, Smithin Linn. Soc. transact. \, p. 84, 

 t. 4, /. 7. Wahlcnb, lapp. p. 433, VpsaL p. 413, Carpat. 

 p. 379. 



106. Cetrakia islandica, Achar.syn. p, 229. Hooker 

 scot. par. 2, p. 58. Br. in Boss voy. ed. 2, vol. 2, p. 195. 

 (Ante, p. 178.) Bichardson in Franklin's jour n. ;». 761. 



Lichen island iciis, Linn. sp. pL ed. 2, p. 1611. Flor. 

 Dan. 155. Fngl hot. 1330. Svensk. hot. 34. Waldenb. 

 lapp. p. 434, Carpat. p. 379, Upsal. p. 413. Soland. in 

 Fhipps voy. />. 203. 



Physcia islandica, Mich. am. 2, p. 326. 



107. Cetraria odontella, Achar. syn. p. 2S0. 

 Lichen odontellus, Wahlenb. lap)p. p, 434. 



108. Peltidea APHTHOSA, ^c//6rr. .«^;?./>. 238. Waldenb. 

 lapp. p. 446, Carpat. p. 380. Soensk bot. 318. Hooker 

 scot. par. 2, p. 60. Bichardson in Franklin sjourn. p. liSl. 



Lichen aphthosus, Linn. sp. pi. ed. 2,;;. 1616. E?fy. 

 bot. 1119. Widfe7i. in Jacqu. coll. A,p. 266, t. 17. 



109. CoRNicuLARiA OCHROLEUCA, Achar. syn. p. 301. 

 Hooker scot. par. 2, p. 69. Bichardson in Franklin s journ. 



p. 762. 



Usnea ochroleuca, Hojfni. pi. lichen. 2, p. 7, t. 26, /. 2. 



Lichen ochroleucus, Wahlenb. lapp. p. 438, Carpat. ^6^2. 

 Enyl. bot. 2374. 



110. CoRNicuLARiA LAN ATA, Achar. syn. p. 302. 

 Hooker scot. par. 2, p. 69. 



Lichen lanatus, Z?V^//!. sp.pl. ed. 2, p. 1623. Enyl. bot. 

 846. Wahlenb. lapp. p. 440, Carpat. p. 383. 



Lichen normoricus, Gunn. norv. par. 2, p. 123, ^'. 2,/. 9 

 —14, 



111. Cerania vermicularis, Achar. syn. p. 278. c«crii 



