AN ENUMERATION OF CULTIVATED PERNS. 



235 



2. Eudicksoniece. 



Receptacles punctiform. Special and accessory indusia con- 

 niving, forming an urceolate or bivalved, reflexed cyst. 

 * Vernation uniserial, sarmentose, or rarely sub -fasciculate 

 and erect or decumbent, naked , or thinly furnished with scales. 



123. SACCOLOMA, Kaulf. 

 Vernation fasciculate, erect. Fronds 

 4-6 feet high, pinnate, 1-2 feet 

 broad, smooth ; pinnss linear-lanceo- 

 late, acuminate, 8-12 inches long, 

 serrated at the apex. Veins simple, 

 rarely forked, direct, parallel, free. 

 Receptacles punctiform, terminal. Sori 

 punctiform, contiguous, laterally co- 

 alescing and forming a compound, 

 marginal, continuous sorus. Special 

 induaium small, transverse, elongated, 

 sub-scyphiform ; accessory one uni- 

 versal, formed of the continuous, re- 

 flexed margin. 



1. S. elegans, Kaulf. En. Fit. t. 1, 

 /. 12 ; Hook. Gen. Fil. t. 58, 

 /. 1, 2; Kunze, Fil. t. 41. 



Davallia saccoloma, Sprenq. 



^r , T ,. ^ y Genus 123. Portion of fertile 



West Indies. pinna . No .i. 



124. DEPAKIA, HooJc. et Grev. 

 Vernation subfasciculate, decumbent. Fronds bipinnatifid, 



Genus 124. Portion of barren and fertile frond. No. 1. 



