CAMPBELL 



A. I, small plant of Danma jenmani Undf^rwood; 2, rhizome of the same species; 3, apex of sterile leaf; 



4, fertile leaf; 5, sterile leaf of D. jamakensis Underwood. 



B. I, young plant of Dana-a el/iptica Sm.; 2, sporophyll of D. jamaiccnsis; 3. 4, very younj^ 



plants of D. jamaicensis (}). 



All Sp>ecimeii:^ from Jamaica. 



