ADDITIONS TO THE FLORA. OF WASHINGTON. 113 



Orthotrichum strangulatum, Beauv. 



Ohioense, Sull. & Lesq. 

 " cupulatum, Hoflf. 



psilocarpum, James. 

 9. TETRAPHIDEJE. 



Tetraphis pellucida, Hedw. 



10. PHYSCOMITRIE2E. 



Physcomitrium pyriforme, Brid. 

 " Hookeri, Hampe. 



Funaria hygrometrica, Sibth. 

 " flavicans, Michx. 

 " calvescens, Schwg. 



11. BARTRAMIEJ3. 



Philonotis Muhlenbergii, Brid. 



" fontana, Brid. 



Bartramia pomiformis, Hedw. 



" radicalis, Beauv. 



12. BRYE^E. 



Leptobryum pyriforme, Schimp. 

 Webera albicans, Schimp. 

 Bryum argenteum, L. 



" caespiticium, L. 

 capillare, L. 



" pseudotriquetrum, Schwg. 

 Rhodobryum roseum, Schrb. 

 Mnium stellate, Reich. 



" hornum, L. 



" Drummondii, Br. & Sch. 



" punctatum, Hedw. 



'* cuspidatum, Hedw. 



" affine, Bland. 



13. AULACOMNIE^. 



Aulacomnium palustre, Schwgr. 



" heterostichum, Br. & Sch. 



14. POLYTRICHKE. 



Atrichum angustatum, Beauv. 

 " undulatum, Beauv. 

 " crispum, James. 



