AN ENUMERATION OP CULTIVATED FERNS. 



127 



51. COWIOGRAMMA, Fee. 



Vernation contiguous, decumbent, subsarmentose. Fronds 

 pinnate or bipinnate, 2-5 feet high, smooth ; pinna and pin- 



Genus 51. Portion of fertile pinna under side. No. 1. 



miles broad elliptical-lanceolate, distant, smooth. Veins forked, 

 parallel, free. Receptacles medial, elongated, occupying nearly 

 the whole length of the venules. Sori linear, forked, contiguous, 

 naked. 



1. C. Javanica, Fee. Gymnogramma Javanica, SI. Fl. Jav. 

 t. 41 ; Lowe's New Ferns, t. 7. Malayan Archipelago. 



52. LLAVEA, Lag. 

 Vernation fasciculate, erect. Fronds tri-quadripinnate, 



Genus 52. Barren pinna. 

 No. 1. 



Fertile pinna, natural size ; 

 ditto, unfolded. No. 1. 



