72 ICONES MUSCORUM. 



This species, related to 0. ohtusifolium, its nearest congener, 

 is distinguished by its simple peristome, leaves with revolute 

 margins, and a monoecious inflorescence. 



TAB. 53. — Orthotricuum Jamesianum. 



1. Plantae naturali inaynitudine. 



2. Pars plantte fructiferae. 



3. Folia. 



4. Sectiones transversales folii. 



5. Ejusdera areolatio basilaris et apicialis. 



6. Pars caulis cum capsula et flore masculo. 



7. Capsula et operculum. 



8. Capsula vacua. 



9. Pars peristomii. 



10. Cahptra. 



11. Gemma mascula, antheridium, et paraphysis 



12. Folium perigoniale. 



13. Areolatio capsular. 



