IX. MUSCI 



923 



liryum argenteum 

 (natural size). 



Jin/um argenteum 

 (mag.). 



Rri/um argenteum. 



Dehiscent capsule 



(mag.). 



Bryum argenteum. 



Capsule with 



operculum 



(mag.). 



Splachnum ampullaceurt 



Capsule and swollen 



pedicel (mag.). 



Splachnwn amputlaceum 

 (natural size). 



Splachnum ampullaceum 

 (mag.). 



Splachnum ampullaceum. 



Dehiscent capsule and 

 withered pedicel (mag.). 



Phascum serratum. 



Capsule and calyptra 



(mag.). 



Phascum muticum. 



Capsule opened, 



showing the 



columella. 



Phascum serratum. 

 (a, natural size ; b, mag.). 



TetrapMs pellucida. 

 Peristomium (mag.). 



Andrcca alpestris. 



Fructiferous branch 



(mag.). 



Andrcea alpettris. 

 Branch bearing 



capsule and <? 



flowers (mag.). 



Andrcea atpestri.i. 



Dehiscent capsule with 



its apophysis (mag.). 



A ml rant nivalis. 

 Dehiscent capsule (mag.). 



Barbula ruralit. 



Peristomium 



(mag.). 



