iM 



IP 



m 



Portion of fertile Frond— under side. 



DAVALLIA HETEROPHYLLA. 



Smith. Hooker and Greville. Willdenow. 

 Swartz. Sprengel. Cuming. 



PLATE XIX. VOL. VIII. 



Davallia pinnatifida, 



" lobulosa, 



Humata heterophylla, 

 " ophioglossa, 



" pinnatifida, 



Swartz. Hooker and Bauer. 



Willdenow. Sprengel. 



Hooker and Greville. 



Wallich. 



J. Smith. Hooker. 



Cayanilles. Fee. 



Cavanilles. Fee. 



Davallia — In honour of Edmund D avail, a Swiss Botanist. 

 Heterophylla — Various-leaved. 



In the Section Humata of Authors. 



A very distinct pretty dwarf Fern, only to be met with in 

 good collections. The sterile and fertile fronds being very 

 different, hence its name. 



An evergreen stove Fern. 



Native of Malayan Archipelago, Sumatra, Java, Penang, and 

 Singapore. 



Fronds solitary, fertile and sterile different, the former con- 

 VOL. VIII. L 



