— 23 — 



18. Andreaea petrophila Ehrh. Huletts Lg. (D. J. Levy). 



19. Andreaea Rothii W. & M. Huletts Lg. (Levy); Day (C. H. Peck). {A. 



rupestris of many authors.) 



20. Georgia pellucida (L.) Rabenh. Decaying logs and stumps; common. 



(Tetraphis pellucida of many authors). 



21. Catharinea angustata Brid. Very common in shaded places, either in sandy 



or moist soil of clay or loam. {Atrichium angustatum B. & S.). 



22. Catharinea undulata (L.) W. & M. Growing in similar situations as the pre- 



ceding species; frequent. 



23. Polytrichum commune h. Dry woods and old fields; abundant. 



24. Polytrichum gracile Dicks. Blue Mt. Lake (E. G. Knight). 



25. Polytrichum juniperinum Willd. Thin rocky soil in fields and shaded places. 



In Rich's swamp near Shushan, this species was found on old logs and 

 stumps. 



26. Polytrichum Ohioense R. & C. Huletts Lg. (Levy) ; decayed logs and about 



trees in damp woods, Fort Edward (Howe); Black Mt. and vicinity; 

 southwest of Shushan; north of Cambridge. 



27. Polytrichum piliferum Schreb. Sandy and thin rocky soil; common. 



28. Polytrichum Smithiae Grout. Huletts Lg. (Levy). 



29. Polytrichum strictum Banks. Huletts Lg. (Levy); Podunk Pond marsh; 



New Michigan Pond marsh. 



30. Pogonatum alpinum (L.) Roehl. 



Pogonatum alpinum, var. arcticum (Sw.) Brid. Moist woods 

 and talus slopes in upland regions. Huletts Lg. (Levy), (Jelliffe); 

 foot of Diameter precipice. South Bay, "a slender form," determined 

 by Prof. J. W. Holzinger; W. Fort Ann. 



Pogonatum alpinum, var. septentrionale (Sw.) Brid. Huletts 

 Lg. (Jelliffe) in (CH) and (JH). 



31. Pogonatum hrevicaule (Brid.) Beauv. Gravelly and clayey soils and moun- 



tain woods. Huletts Lg. (Levy); Buck Mt. (G. D. Hulst); Shushan 

 (Dobbin); Barber trail. Black Mt.; Mt. Hope road, north; north of 

 Bacon Pond; morainal hill south of E. Lake George marsh; east of 

 Pattens Mills. 



32. Buxbaumia aphylla L. Fort Edward, Apr. 1868, three plants (Howe); 



Schuylerville (W. Greenalch), Bryologist 3: 16. July, 1900; Shushan, 

 May 5, 1907 (Dobbin). 



33. Webera sessilis (Schmid.) Lindb. Moist banks in exposed places and along 



wood roads. It is more usually met with in elevated regions and may 

 be readily overlooked. 



34. Fissidens adiantoides (L.) Hedw. Wet rocks and moist banks in woods, also 



on rocks in brooks; frequent. 



Fissidens adiantoides, var. immarginatus Lindb. Trunks of 

 trees, northern Washington county. Determined by Mrs. Britton. 



35. Fissidens bryoides (L.) Hedw. Shaded rocks near streams, Fort Edward 



(Howe). 



