166 



Proceedings of the Royal Irish Academy. 



Isopteryginm, 



159 



Pleuroehaete, 



114 



Isotheemm, 



154 



Pleurozygodon, 



126 







Pohlia, . 



134 



Leersia, . 



121 



Polytrichuni, . 



97 



Leptobryuni, . 



-too 



loo 



PorotriehunL . 



162 



Leptodontium. 



118 



Pottia, . 



110 



Leskea, . 



143 



Pterogoniuni, 



155 



Leucobryuni, . 



100 



Pterj" gophy lluiu , 



161 



Leueodon, 



164 



PterygynaiidrunL, . 



155 



Mnium, 



141 



Ptilram, 



157 



Mollia, . 



114 







Myurella, 



15:. 



Seligeria, 



104 







Seniatophyllimi, 



157 



Xeckera, 



162 



Sphagnum, 



90 







Splachnum, 



131 



GEdipodiuni, . 



13-2 



Stereodon, 



157 



Oligotriehum, 



97 



Swartzia, 



101 



OneophoiT^. 



109 







Orthopyxis, . 



141 



Tavloria, 



132 



Orthotrichum, 



127 



Tetraplodon, . 



132 







ThuidiuiD, 



142 



Phascum, 



110 



Tim mi a, 



141 



Philonotis, 



140 



Tortula 



111 



Physconiitrella, 



132 







Physcomitrium, 



132 



"Webera, 



121 



Plagiobryum, 



135 



Weissia, 



130 



Plagiothecium, 



160 







Pleuridium, 



100 



Zygodon, 



126 



