Mosses 



Plate I. 



I 



-, ~1 



g$g 





^ - 



_ 1-^ , ' ^ 



S!~ ^^^*> ^ ' " 



10 



Antarctic (Discovery) Exp. ,rdot axinat.del., Wesb.Newma 



Fig.1-11. Didymodon gelidus Card. . Fig 12-17. Ceratodon purpureu 



