LEAFY-MOSSES (Continued) 

 Genus Webera . 



Webera nut an s 



albicans 

 Genus Bryum . 



Bryum argentcum 



roseum .... 



Genus Mnium 



Mnium cuspidatum .... 

 a/fine 

 bornum 

 punctatum .... 



var. elatum 

 Genus Aulacomnium 



Aulacomnium androgynum 

 palustre . 

 beterosticbum . 



POLYTRICHACE/E 



Key to Genera 



Genus Catharinea . . . 



Catbarinea angustata 

 undulaia 

 Genus Pogonatum . 



Pogonatum brevicaule 



brachypbyllum 

 capillare 

 urnigerum 

 Alpinum 



Genus Polytrichum, with key to species 

 Polytricbum gracile .... 

 Obiense 

 formosum 

 piliferum 

 juniperinum 

 commune 



Genus Diphyscium 



Dipbyscium foliosum 

 Genus Buxbaumia . 



Buxbaumia apbylla 

 Genus Fontinalis 



Fontinalis antipyretica, var. giganlea 



xiii 



Contents 

 PAGE 



. 218 



. 219 



. 220 



. 221 



. 222 



. 224 



. 225 



. 228 



. 229 



. 2 3 I 



. 232 

 234 



234 



235 

 . 236 

 . 237 



2 39 

 . 240 



. 241 

 . 242 

 . 242 



243 

 245 

 245 



. 246 



247 

 248 



. 251 

 . 252 

 . 252 



253 

 254 



. 256 



. 258 

 259 



. 260 



. 261 



. 262 



. 263 



