PLANTS OF THE WEST INDIES 
Puerto Rico 
Terrestrial fern, along La Mina Falls trail 
in deep woods, Luquillo National Forest. 
No. 15569 April 1-6, 196S 
R.A. Howard and E. Barrett, H. Cohen, E. Howard, 
H. Putnam, D. Seligson, D. Turner, A. Wardle and C. Weber 
