196 ON THE BRISTOL MOSSES. 



SANDSTONE. 



Atrichum undulatum (Linn,) var. abbreviatum. 

 Frome Glen. 



Bartramia pomiformis (Hedw,) 

 Crews Hole. 



Bryum nutans (Schreb) 

 Stapleton. 



Bryum annotinum (Hedw.) 



Beggar Bush Lane. 



Bryum lacustre (Brid.) 

 Portbary. 



Bryum raseum (Scbreb.) 



Stapleton; Portishead; Portbury. 



Ceratodon cylindricus (B. and S,) 

 Stapleton. 



Campylopus densus (B. and S.) 

 Flax Bourton. 



Bicranum crispum (Hedw.) 



Winterbourne ; Shirebampton. 



Dicranum rufescens (Turn.) 



Stone Gifford; Thornbury. 



Dicranum cerviculatum (Hedw.) 



"Winterbourne ; Chelvey ; Flax Bourton. 



Fontinalis antipyi-etica (Linn.) 

 Stapleton. 



