—88- 



that the form will prove permanent and produce other plants. 



None of the fronds collected last year were fruitful. 



INDEX TO CURRENT LITERATURE RELATING 

 TO FERNS. 



Readers are requested to call our attention to any omissions 

 from this list. 



Buchheister, J. C. Notes on Some Common Ferns. Fern 

 Bulletin, Ap. 1902. 



Burnham, S. H. Scolopendrium and Pellaca. Fern Bulle- 

 tin, Ap. 1902. 



Ceute, W. N. Notes From the South. — //. Fern Bulletin. 

 Ap. 1902. 



Clute, W. N. Helps for the Beginner. VIF — TheScouring 

 Rushes, illust. Fern Bulletin, Ap. 1902. 



Curtiss, A. H. Among Florida Ferns. Plant World, Ap. 

 1902. 



Davenport, G. E. Miscellaneous Notes on New England 

 Ferns.— VI. Rhodora, Mr. 1902. 



DruEry, C. T. Notes on the January Fern Bulletin. Fern 

 Bulletin, Ap. 1902. 



Eaton, A. A. Specific Characters in Botrychium tcnebrosum. 

 Fern Bulletin, Ap. 1902. 



Eaton, A. A. The Genus Bquisetum in North America. 

 Tenth Paper. Fern Bulletin, Ap. 1902. 



£ggleston, W. W. Lycopodium Sitchcuse on Mt. Washing- 

 ton. Rhodora. My. 1902. 



Harper, R. M. Notes on Lycopodium clavatum and its 

 Variety Monostachyon. Rhodora, My. 1902. 



Leavitt, R. G. Notes on Lycopodium. Rhodora, Mr. 1902. 



Maxon, W. R. An Interesting Japanese Polypodium. Fern 

 Bulletin, Ap. 1902. 



Maxon, W. R. A Singular Form of the Christmas Fern. 

 illust. Plant World, Ap. 1902. 



Maxon, W. R. Notes on American Ferns. — V. Fern Bul- 

 letin, A p. 1902. 



Metcaee, R. H. Lygodiam P alma turn in Nezv Hampshire. 

 Fern Bulletin, Ap. 1902. 



