INDEX. 



333 



Arctic travellers, use of Lichens as food to, 5, 175. 

 Ardellse, 255, 256. 



Arenaceous rocks and soils, Lichens growing on, 103, 104. 

 Areolse, thalline, 238. 



Argillaceous rocks and soils, Lichens growing on, 104, 200, 264, 307. 



Articulated thallus, 121, 122, 125. 



Ash, chemical analysis of {vide Analysis). 



<c Ash-coloured Ground Liverwort," 165. 



Astringents, use as, 83, 84, 93, 158, 183, 200, 209. 



Athalline species, 46, 235, 246, 303, 309. 



Author, experiments by, on dyeing properties, 88, 135. 



Baking, use of, in, 80, 145, 148. 

 " Barbary Orchella-weed," 134. 

 Basalt, Lichens growing on, 103. 

 Bases of support, 50. 

 Bayrhoffer, speculations of, 281. 

 " Beard-moss," 123. 



Beer-making, use of Lichens in, 93, 183. 



Bibliography, general, 31, 76, 93, 105, 119, 319; special (not included in 

 that appended to the various chapters), 40, 88, 121, 126, 135, 142, 145, 

 146, 159, 168, 181, 209, 210, 211, 230, 233, 235, 245, 257, 264, 266, 

 269, 270, 274, 278, 281, 287, 288, 294, 301, 308, 309, 311. 



Biology of a Lichen, 32, 50. 



Birdstuffer, use of Lichens to the, 123, 210, 275. 



<e Birks of Aberfeldy," Lichens coating cliffs at the, 227. 



Bitter principles, chemistry of, 84, 145, 158, 175, 183, 209, 297. 



" Blackalls-laf," of Scandinavia, 203. 



"Bcettelet" of Sweden, 226. 



Borrer, description of British species, 29. 



Brazilian species, 30, 97, 199. 



