60 ICONES MUSCORUM. 



Our plant is the only representative at present known, within 

 our limits, of Macromitrium, mostly a tropical and subtropical 

 genus, abounding in species. 



Since the engraving of Plate 37, we find that C. Midler (Bot. 

 Zeit. 18G2, p. 3GI) considers the Georgian Moss to be different 

 from 31. Dreg-ei, Hornsch., and proposes for it the name of M. 

 Sullivantii. 



TAB. 37. — Machomitkium Dkegei. 



1. Plants; naturali magnitudine. 



2. Ramus fructifer. 



3. 4. Folia. 



5, 6. Areolatio folii. 



7. Sectiones transversales ejusdem. 



8. Capsula deoperculata. 



9. Operculum. 



10. Segmentum capsular peristomium annulare exhibens. 



11. Perichaetialia, vaginula pilosa, et pedieelli pars. 



1 2. Flos masculus. 



13. Perigoniale externum. 



14. Idem internum cum antheridiis et paraphysibus. 



15. Antheridium et paraphysis. 



16. Pilum calyptrse. 



