ON THE BBISTOL MOSSES. 197 



rissidens viridulus (Linn.) 

 Sea Mills. 



Gymnostomum tenue (Schrad.) 

 Failand. 



Hypnum albicans (Dill.) 

 Portisliead. 



Hypnum salebrosum (Hoffm.) 

 Shirehampton. 



Hypnum velutinum](DiU.) 

 Common. 



Hypnum coespitosum (Wils.) 



Shirehampton; Heath House; Weston-in-Gordano. 

 Leptobryum pyriforme (Hedw. sp.) 



Stapleton. 



Pogonatum nanum (Brid.) 



Bank of Prome River, Stapleton. 



Polytrichum aloides (Hedw.) 

 Prome Glen. 



Polytrichum commune (Linn.) 

 Prome Glen. 



Phascum serratum'(Schreb.) 



Shirehampton. 

 Phascum cuspidatum (Schreb.) 



Prequent in l^ew Red Sandstone Pields. 

 Seligeria recurvata (B. and S.) 



Stapleton. 



Schistidium maritimum (B. and S.) 

 Yatton. 



Schistostega osmundacea (W. and M.) 

 Pill. 



Trichostomum canescens (Hedw.) 

 Stanton Drew. 



