XX ILLUSTRATIONS 



Thelia HIRTELLA IQS 



Myurella gracilis 197 



Anomodon rostratus 199 



Anomodon minor 199 



Anomodon attenuatus 200 



Leskea polycarpa 201 



Thuidium abietinum 202 



Thuidium delicatulum 202 



Helodium lanatum 206 



Helodium paludosum 206 



Amblystegium serpens 208 



Amblystegium riparium 209 



HoMOM ALLIUM ADNATUM 2IO 



HyGRO amblystegium IRRIGUUM 212 



HyGRO AMBLYSTEGIUM FLUVIATILE 212 



Drepanocladus uncinatus . , , 214 



Drepanocladus fluitans 215 



Calliergon cordifolium 216 



Acrocladium cuspid atum 218 



Hygrohypnum dilatatum 219 



Hygrohypnum eugyrium var. Mackayi 219 



CtENIDIUM MOLLUSCUM 222 



Rhytidiadelphus triquetrus 223 



Hylocomium proliferum 225 



Hylocomium umbratum 227 



Hypnum Schreberi 229 



Ptilium crista-castrensis 230 



Stereodon reptilis .233 



Stereodon imponens 234 



