332 



INDEX. 



American species, 30, 97, 123, 125, 134, 151, 153, 155, 164, 168, 169, 



170, 187, 191, 196, 199, 209, 219, 228, 262, 269. 

 Ammonia, peculiar reaction on colorific principles, 228. 

 Ammoniacal maceration in developing dyes, use of, 86. 

 " Amorgos," "purple of," 86. 

 Amylaceous matters, chemistry of, 80, 81, 156. 



Analysis, chemical, of ash of Lichens, 51, 137 ; of Cetraria Islandica, 155, 

 156 ; of Parmelia parietina, 208 ; of Physcia prunastri, 148 ; of Roc- 

 cella tinctoria, 137. 



Anatomy, microscopic, of vegetative system, 39 ; of reproductive system, 64. 



Ancients, Lichen-dyes known to, 21. 



Andes, Lichens growing on the, 101, 144, 199, 239, 263. 



Angiocarpous fructification, 60, 63, 277, 282, 286, 287. 



" Angola Orchella-weed," 134. 



Animalcules, Lichens supposed to be metamorphosed into, 22. 

 Anodynes, use of Lichens as, 126. 



Antarctic species, 97, 99, 100, 124, 143, 154, 162, 164, 169, 184, 187, 



196, 199, 219, 226, 228, 239, 262, 263, 267, 268, 271, 289. 

 Antediluvian species, 53. 

 Anthelmintics, use as, 83, 164. 

 Antiscorbutics, use as, 158. 



Apothecia, abortive or deformed states of, 62, 132, 201, 206, 217, 219, 226, 

 254, 255, 256, 276, 297, 310, 317 ; colour of, 63, 109, 266, 268 ; con- 

 fluent or symphycarpeous, 61, 240, 265, 276 ; development of, 62, 

 63, 279 ; form of, 61, 279 ; classifications based on characters of, 26; 

 position of, on thallus, 62; reaction of iodine on, 113; sorediiferous 

 degeneration of, 297 ; structure of, 60; veiled, 62, 131, 163, 171. 



Aphthae, use in, 164. 



Apparatus necessary for collecting and preserving Lichens, 3, 107, 109, 110. 

 Aquatic species, 291. 



Arctic species, 96, 97, 99, 124, 128, 129, 153, 154, 162, 164, 170, 174, 

 199, 209, 226, 239, 262, 268, 269, 271, 289. 



