Georgiaceae 



11. Georgia pellucida (L.) Rabenh. Bog forest, abundant; climax forest, 

 frequent. 



Polytrichaceae 



12. Pogonatum alpinum (L.) Roehl. Climax forest, on rocks and cliffs. 



13. Polytrichum commune L. Various habitats, usually moist. 



14. Polytrichum juniperinum Willd. Bare rock habitats; rock shores and 

 burned areas. 



15. Polytrichum ohioense R. & C. Raspberry Island. 



16. Polytrichum piliferum Schreb. Bare rock habitats, burned areas and 

 rock shores. 



17. Polytrichum strictum Banks. Sphagnum-shrub zone of bogs, invading 

 sphagnum, frequent; depressions on rock shores, occasional. 



Dicranaceae 



18. Cer atodon purpureus (L.) Brid. Dry rock habitats, particularly burned 

 areas. 



19. Cynodcntium polycarpum (Ehrh.) Schimp.? Raspberry Island. 



20. Cynodontium polycarpum (Ehrh.) Schimp. var. strumiferum Schimp. 

 Boulders in cHmax forest near Blake Point. 



21. Dicranella Schreheri (Sw.) Sch. "Near sphagnum bog at end of cabin 

 trail" — Siskowit Lake. Holt. 



22. Dicranum flagellar e Hedw. Bog, climax, and burn forests; often on 

 rotten wood. 



23. Dicranum fuscescens Turn. Bog and climax forests, frequent. 



24. Dicranum longifolium Ehrh. "Woods along Siskowit cabin trail." 

 Holt. 



25. Dicranum scoparium (L.) Hedw. Bog forest; wet places in climax 

 forest; often on rotten wood. 



26. Dicranum undulatum Ehrh. Climax forest, common; bog forest. 



27. Leucobryum glaucum (L.) Schimp. Climax and bog forests, infrequent. 



28. Oncophorus Wahlenhergii Brid. Bog forest. 



29. Scelania ccesia Lindb. Shore rocks. Rock Harbor. 



30. Swartzia montana (Lamk.) Lindb. Sheltered crevices in cliffs and shore 

 rocks. 



Grimmiaceae 



31. Grimmia ovata Web. & Mohr. Shore rocks, abundant with crustose 

 lichens. 



32. Grimmia unicolor Hook. Shore rocks. Holt. 



33. Hedwigia albicans (Web.) Lindb. Shore rocks; to some extent with 

 crustose lichens; very abundant with foliose lichens; also on cliffs and boulders 

 in climax forest and other situations. 



