AMERICAN FERN JOURNAL Vou. 6, Puatr 2. 
Tue Boston FERN AND SOME PIERSON VARIE 
* bitioaeasts, 2, Piersoni. 3, siiamuniatuie: 4, ori pe: 
(Reprinted from the secant N. Y. Bot. Gard. 16; Pl. CLX]T) 
