90 



CC. Capsule ovoid, erect or sub-erect. 

 D. Costate. 



E. Serrate. 



F. Acuminate. 



Brachytheciiim. 



III. Aquatic or sub-aquatic 

 C. Capsule cylindric. 

 D. Costate. 

 E. Entire. 



F. Acuminate. 



FF. Acute. 



EE. Serrate. 



F. Acuminate. 



FF. Acute. 



Scorpidium scorpioides. 

 Amhlystegium irrigiium. 



fluvialile. 



riparium. 

 Dichelyma. 



Hygrohypnuni ochraceum. 

 Calliergon cordifolium. 

 Schreberi. 



Drepanocladus. 

 Campylium chrysophyllum. 

 hispidulum. 



Climacium. 

 CC. Capsule ovoid. 



D. Costate. 



E. Serrate. 



F. Acuminate or acute. 



Bt achythecium rivulare. 



plumosum. 



Plagiolhecium striatellum. 



Eurhynchium rusciforme. 



Hygrohypnum ochraceum. 



CCC. Capsule sessile or sub-sessile. 



D. Ecostate. 



E. Entire. 



F. Acute. 



Fontinalis. 



IV. Open fields, roadways, waste places 

 B. Calyptra cucullate. 



C. Capsule cylindric, erect or cernuous. 

 D. Costate. 



E. Serrate. 



F. Acuminate. 



Thuidiiim. 



Thelia. 

 DD. Ecostate. 

 E. Serrate. 



