Portion of mature Frond— upper side. 



PLATYLOMA INTRAMARGINALIS. 



PLATE XXXI. VOL. III. 



Pellcea intramarginalis, 

 Cassebeera iiiframarginalis, 



Pteris infi 'amargi?ialis, 

 " intramarginalis, 



Allosorus intramarginalis, 



J. Smith. 



Moose and Houlston. 



J. Smith. 



Kattlfuss. 



Link. Kaulfttss. Schott. M. S. 



KlTNZE. ScHLECTENDAL. FEE. 



Kunze. Peesl. 



Platyloma — Broad-edge. 



Intramarginalis — Within-margined. 



In the Section Pelljea of Authors. 



A delicate and uncommon Fern, requiring care, yet at the 

 same time one deserving the necessary attention. 



An evergreen greenhouse Fern. 



An inhabitant of Mexico and Guatemala. 



Received at the Royal Gardens, Kew, in 1841, from the 

 Royal Gardens of Berlin. 



The fronds are ovate-lanceolate in form, glabrous, bipinnatifid 

 and even tripinnatifid below, the segments being linear-acumi- 

 nate with a serrate margin. 



