ILLUSTRATIONS 



PLATES 



Plate I. Illustrations of Terms .... facing 12 



Plate II. Illustrations of Terms .... facing 14 



Plate III. Illustrations of Terms .... facing 18 



Plate IV. Illustrations of Terms .... facing 22 



Plate V. Dicranum facing 88 



Plate VI. Mnium facing 134 



Plate VII. Polytrichum facing 162 



FIGURES IN THE TEXT 



Reindeer Moss (Cladonia rangiferina) 4 



Red-tipped Moss (Cladonia cristatella) 4 



Beard Moss (Usnea barbata) 4 



Lycopodium lucidulum 5 



Lycopodium obscurum 5 



Long Moss (Tillandsia) 6 



Flowering Moss (Pyxidanthera) 6 



Liverwort (Marchantia) 7 



Scale Moss (Bazzania) 7 



Ceratodon purpureus 26 



Sphagnum cymbifolium 73 



Andreaea petrophlla 75 



Trematodon ambiguus 77 



Ditrichum tortile 79 



Ditrichum pallidum 80 



