ADDITIONS TO THE FLORA OF WASHINGTON. 1 1 ;") 



Homalothecium subcapillatum, Sull. 

 Cylindrothecium cladorrhizans, Schimp. 

 " seductrix, Sull. 



Drummondii, Br. Sch. 



compressum, Br. & Sch. 

 Climacium Americanum, Brid. 



21. HYPNE5C. 



Hypnum minutulum, Hedw. 



" scitum, Beauv. 



" recognitum, Hedw. 



" delicatulum, Linn. 



" laetum, Brid. 



" acuminatum, Beauv. 



" salebrosum, Ho if. 



" velutinum, L. 



" rutabulum, L. 



" Novae-Angliae, Sull & Lesq. 



" rivulare, Bruch. 



" populeurn, Hedw. 



plumosum, Swartz. 



" strigosum, Hoff. 



" Boscii, Schwgr. 



" Sullivantii, Spruce. 



hians, Hedw. 



" piliferum, Schreb. 



" demissum, Wils. 



" Novae-Cesareae, Aust. 



" recurvans, Schwgr. 



" deplanatum, Schimp. 



serrulatum, Hedw. 



" rusciforme, Weis. 



" Alleghaniense, Muell. 



" micrans, Swartz, var. fulvum. 



" denticulatum, L. 



" Sullivantiae, Schimp. 



" sylvaticum, Huds. 



." minutissimum, Sull. & Lesq. 



" serpens, L. 



