114 



PiECILOPTERIS. 



P^ECILOPTEEIS COSTATA. (See p. 113.) 



Tar. /3, DELTIGERUM ; small, sori partial, generally marginal and interrupted, spots or masses forming transverse lines 

 between the costules, frequently having a deltoid form. Hook. Sp. Fil. v. 262 ; — Meniscium deltigerum. Wall- Cat, n. 59. 



The specimen figured is from Birmah — (Captain Dormer). 



Hab. Nepal, Bhotan, Stkkim, Birmah. 



PLATE No. CXIV. 



