Contents 



LEAFY-MOSSES (Continued) PAGK 



Genus Webera 218 



Webera nutans . . . 219 



albicans 220 



Genus Bryum 221 



Bryum argenteum 222 



" roseum 224 



Genus Mnium 225 



Mnium cuspidatum 228 



a/fine 229 



bornum 231 



punctatum 232 



var. elaium .... 234 



Genus Aulacomnium 234 



Aulacomnium androgynum 235 



palustre 236 



beterosticbum 237 



POLYTRICHACE^E 



Key to Genera 239 



Genus Catharinea 240 



Caibarinea angustata 241 



undulata 242 



Genus Pogonatum 242 



Pogonatum brevicaule 243 



bracbypbyllum 245 



capillare 245 



urnigerum 246 



Alpinum 247 



Genus Polytrichum, with key to species . . . 248 



Polytricbum gracile 251 



Obiense 252 



formosum 252 



piltferum 253 



juniperinum 254 



commune 256 



Genus Diphyscium 258 



Dipbyscium foliosum 259 



Genus Buxbaumia 260 



Buxbaumta apbylla 261 



Genus Fontinalis 262 



Fontinalis antipyretica, var. gigantca . . . 263 

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