INDEX OF FAMILIES AND GENERA. 
(Synonyms and the Names of Fungi are in Italics.) 
Acroscyphus, Lév., 109, 113, 151. 
Alectoria, Ach., 110, 113, 115, 120, 124, 127, 133, 134. 
Bzomycez, Nyl., 109, 145. 
Beomyces, Pers., 109, 143, 144, 145. 
Borrera, Ach., 131, 136, 137, 219, 254. 
Candelaria, Massal., vide Physcia, 252. 
Celidium, Tul., 113. 
Cenomyce, Ach., vide Cladonia, 143. 
Cetrariese, Nyl., 110, 175. 
Cetraria, Ach., 110, 116, 137, 146, 175. 
Chlorea, Nyl., 110, 111, 125. 
Cladonia, Hoffm., 109, 111, 112, 113, 114, 115, 116, 
117, 118, 119, 130, 136, 142, 143, 146, 147, 148, 
150, 154, 155, 158, 159, 162, 164, 171, 172, 175, 
8. 
Cladonieze, Nyl., 109, 154. 
Coccocarpia, Pers., Nyl., 110, 111, 114, 116, 118, 255, 
256, 257. 
Collema, Ach., 109, 111, 112, 113, 116, 143, 145, 172, 
183, 239, 257, 269, 270, 271, 275, 276, 277, 278, 
279, 280. 
Collemacez (Family), Nyl., 109, 267. 
Collemese (Section), Nyl., 109. 
Cornicularia, Schreb., 125, 135, 253. 
Cytispora, Ehrenb. (Fungi), 107. 
Dactylina, Nyl., 110, 133. 
Desmazieria, Mont., 131. 
Diplodia (Fungi), 120. 
Dufourea, Ach., Nyl., 110, 111, 115, 132, 133, 141, 
170; 171: 
Ephebe, Fr., Born., 109, 111, 112, 114, 117, 267, 268. 
Erysiphe (Fungi), 106. 
Evernia, Ach., 110, 111, 114, 116, 119, 125, 135, 137, 
219. 
Gyrophora, Ach., vide Umbilicaria, 110, 174. 
Iemadophila, Ehrh., Korb., vide Beeomyces. 
Imbricaria, Schreb., Korb., vide Parmelia. 
Lasallia, Mér., 183. 
Lecanoreze, Nyl., 110, 254, 255. 
Leptogium, Fr., 109, 111, 112, 113, 
278. , 
Lichenacei, 109. 
Lichineee, Nyl., 109. 
Lichina, Ag., 109, 111, 113, 114, 115, 117, 120, 174, 
252, 253, 267, 268. 
116, 277, 
Melasmia (Fungi), 107. 
Nephromium, Nyl., 110, 111, 113, 116, 171, 172, 173. 
Nephroma, Ach. pr. p. Nyl., 110, 172. 178. 
Neuropogon, Nees and Flot., 110, 113, 118, 124, 125, 
134, 135. 
Obryzum, Wallr., Tul., 109, 280. 
Omphalaria, DR. and Mont., 109. 270. 
Pannaria, Del., 110, 111, 116, 173, 255, 256, 257. 
Parmeliz, Nyl., 110, 111, 122, 136, 191. 
Parmelia, Ach., 110, 111, 112, 113, 114, 115, 116, 118, 
119, 125, 135, 136, 143, 145, 146, 180, 205, 206, 
207, 210, 213, 214, 219, 227, 230, 238, 239, 255, 
259, 262, 263, 268. 
Peltigerese, Nyl., 110, 171. 
Peltigera, Hoffm., 105, 110, 120, 133, 134, 171, 172, 
ifes 
Phacopsis, Tul., 125. 
Phoma, Fr. (Fungi), 107, 120. 
Phyllosticta, Pers. (Fungi), 107. 
Physcia, Fr., 110, 111, 112, 113, 114, 116, 118, 119, 
136, 238, 239, 250, 255, 256, 259, 262. 
Placodium, DC., 110, 111, 112, 113, 114, 116, 119, 255, 
259, 262, 264, 265, 266. 
Platysma, Hoftm., 110, 112, 116, 175, 176, 177, 180, _ 
181, 206, 213, 237. 
Polystigma, Pers. (Fungi), 107. 
Psoroma, Fr. pr. p. Nyl., 110, 173, 255. 
Pycnothelia, Ach., vide Cladonia, 161. 
Pyrenothea, Fr., 105, 107. 
Pyxinez, Nyl., 110, 254. 
Pyxine, Fr., 110, 254. 
Ramalineze, Nyl., 110, 126. a 

