BOTANY. 263 



41. DICRANODONTIUM Br. & Seta. 

 1 



Dicranodontium denudatus (Brid.) Britton, m. (D. longirostre Br. & Sch.) 

 " Southern Ohio," Leo Lesquereux (H. C. Beardslee, Cat.) 



42. CAMPYLOPUS Brid. 



Campylopus lkanus Sull. 



" Ohio, rare," Leo Lesquereux (H. C. Beardslee, Cat.) 



43. ONCOPHORUS Brid. 



Oncophorus virens ( Sw.) Brid. ( Cynodontium virens Schimp.) 

 Painesville, H. C. Beardslee (Cat.), Wm. C. Werner. 



44. RHABDOWEISIA Br. & Sen. 



RhabdoweiSIA Fugax ( Hedw.) Br. & Sch. 

 Painesville, H. C. Beardslee ( Cat.) 



45. BRUCHIA Schwsegr. 



Bruchia brEvicollis Lesq. & James. 



Sugar Grove ( Fairfield Co.) Wm. C. Werner. 



Bruchia flexuosa (Schwaegr.) C. Muell. 

 "Common," H. C. Beardslee (Cat.) 



46. DITRICHUM Timm. 



Ditrichum pallidum (Schreb.) Hampe. [Trichostomum pallidum Hedw.) 

 Painesville, Ironton, Wm. C. Werner; Miami Valley, A. P. Morgan (Flora). 



Ditrichum tortile (Schrad.) Hampe. (Trichostomum tortile Schrad.) 

 Painesville, Wm. C. Werner. 



Ditrichum vaginans (Sull.) Hampe. (Trickostomum vaginans Sull.) 

 "Ohio," Leo Lesquereux (H. C. Beardslee, Cat.) 



47. PLEURIDIUM Brid. 



PlEuridium SUBULATUM (Sehreb.) Lindb. (P. alternifolium Brid.) 

 " Common," H. C. Beardslee (Cat.) 



PLEURIDIUM SUBULATUM LANCASTRINESE Sull. & Lesq. 

 "Lancaster Ohio," Lesquereux & James (Man.) 



48. ARCHIDIUM Brid. 



Archidium ohioense Schimp. 



" Central Ohio," Lesquereux & James (Man.) 



