142 MINNESOTA BOTANICAL STUDIES. 



5. Lophozia incisa (Schrad.) Dumort. 



Gunflint trail (48 p.fi-)\ Grand Portage island and Hat 

 point (H). 



6. Lophozia Lyoni (Tayl.) Steph. 



Portage between North and South lakes (143^.^.); Stair 

 portage (181 p.fi-) ; summit of Mt. Josephine and Hat point (H). 



7. Lophozia Rutheana (Limpr.) M. A. Howe.* 



Near Grand Marais (H). Previously known in America 

 from the Yukon Territory only. 



8. Lophozia ventricosa (Dicks.) Dumort. 



Grand Marais and vicinity (231 _^>.^>., H) ; portage between 

 North and South lakes (143 -p.f.)\ Gunflint trail and Hat 

 point (H). 



9. Sphenolobus exsectaeformis (Breidl.) Steph.* 



Near Grand Marais (H). This species is very closely related 

 to the following but differs from it in its larger leaf-cells and 

 angular gemmae. It was first recognized as an American plant 

 by M. Dismier, 1 who examined specimens collected by Professor 

 Macoun in British Columbia. It is now known from many 

 localities in Europe and probably has an equally wide distribu- 

 tion in North America. ■» 



10. Sphenolobus exsectus (Schmid.) Steph.* 

 Near Grand Marais (H). 



11. Sphenolobus Hellerianus (Nees) Steph.* 



Portage between North and South lakes (143 fi-fl-)', Little 

 Devil's Track trail (H). Badly mixed in both cases with other 

 hepatics. 



12. Sphenolobus Michauxii (Web.) Steph.* 

 Stair portage (182). 



13. Plagiochila asplenioides (L.) Dumort. 

 Near Grand Marais (H). 



14. Lophocolea heterophylla (Schrad.) Dumort. 



Grand Marais (22, 28); Grand Portage island and Little 

 Devil's Track trail (H). 



15. Harpanthus Flotowianus Nees.* 

 Near Grand Marais (H). 



1 Bull. Soc. Bot. de France, 49 : 209. 1902. 



