﻿THE FERN BULLETIN 



it might be caused by a late frost, but in following 

 years the plants produced the same forms. * I sent 

 fronds to W. N. Clute and he considered it a form 

 worthy of a name and called it forma angusta. Since 

 first discovering it I have found plants scattered to a 

 considerable extent through the swamp. It grows 

 among plants of the normal type, there being more of 

 the normal form than of forma angusta in any given 

 area. I have this season found it in an open dry ledgy 

 pasture several miles from the first station. The tips 

 of the fronds in the open sunlight present a rusty 

 brown shade. I have found plants that the lower por- 

 tion of the fronds were normal and the tips contracted 

 into the angusta form. I have a supply of material and 

 any member wishing a frond may have the same by 

 sending six cents to pay postage. 

 Brandon, Vt. 



INDEX TO RECENT LITERATURE 



Readers are requested to call our attention to any 

 errors in, or omissions from, this list. 

 Benedict, R. C. The Type and Identity of Dryop- 



teris Clintouiana- Illust. Torreya, Jl., 1909. 

 Clute, W. N. The Dwarf Spleenwort. Illust. Fern 



Bulletin, Ap., 1909. 

 Clute, W. N. Traveling Ferns. Fern Bulletin, Ap., 



1909.— Reprint. 

 Clute, W. N. Rare Forms of Ferns. — X. Illust. 



Fern Bulletin, Ap.. 1909. Discussion of Lycopo- 



dium alopecuroides- adpressnm polyclavatum. 

 Lee, E. L. Asplenium Bradleyi in Alabama. Fern 



Bulletin, Ap., 1909. 

 Prescott, A. The New York Fern. Fern Bulletin, 



Ap., 1909. 



