BOTANY. 263 



41. DICRANODONTIUM Br. & Sch. 



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

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



42. CAMPYLOPUS Brid. 



Campyeopus EEANUS Sull. 



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



43. ONCOPHORUS Brid. 



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

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



44. RHABDOWEISIA Br. & Sch. 



Rhabdoweisia fugax (Hedw.) Br. & Sch. 

 Painesville, H. C. Beardslee (Cat.) 



45. BRUCHIA Schwasgr. 



Bruchia brevtcoeeis Lesq. & James. 



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



Bruchia feexuosa (Schwaegr.) C. Muell. 

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



46. DITRICHUM Timm. 



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

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



Ditrichum tortiee (Schrad.) Hampe. [Trichostomum tor tile Schrad.) 

 Painesville, Wm. C. Werner. 



Ditrichum vaginans (Sull.) Hampe. [Trichostomum vaginalis Sull.) 

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



47. PLEURIDIUM Brid. 



Pleuridium subueatum (Sehreb.) Lindb. [P. alternifolium Brid.) 

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



Peeuridium subueatum eancastrinese Sull. & Lesq. 

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



48. ARCHIDIUM Brid. 



Archidium ohioexse Schimp. 



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



