GENERAL INDEX. 



Absorption of organic and inorganic matters from the air and soil, 49, 50. 

 Acharius, classification of, 23, 27. 



Acids, organic, colorific, 84 ; use of, in examination of minute tissues, 114. 



Adhesion of the thallus, mode of, 36, 50. 



Adherent thallus, forms of, 33. 



Adnate apothecia, 62. 



Adulteration of Lichen-dyes, 85. 



Aerial nourishment of thallus, 50, 212, 229. 



Affinity of Lichens to Algai, 22, 55, 73, 115, 277, 285, 292 ; to Fungi, 22, 

 23, 24, 44, 46, 75, 115, 258, 308, 309, 310, 311 ; to Hepaticee, 24, 116 ; 

 to Mosses, 23, 116 ; to Phanerogamia, 38, 40, 91, 124, 261, 265. 



African species, 134, 169, 187. 



Age of Lichens, individual, 52; geologic, 53. 



" Alaforel-laf " of Scandinavia, 200. 



Algae, affinity of Lichens to, {vide Affinity). 



Alkalies, colouring matters tests for, 9 1 . 



Altitudinal range of Lichens, 100. 



Alps, Lichens growing on the, 100, 101, 210, 226, 240, 263. 

 Alpine species, 13, 103, 105, 129, 151, 152, 154, 160, 172, 173, 174, 176, 

 178, 204, 210, 223, 226, 238, 239, 268, 276, 280. 



