AN ENUMERATION OF CULTIVATED FERNS. 



189 



anastomosing, producing from their junction an exourrent, 

 anastomc Bing, sterile veinlet. Bezeptaclcs medial or sub- 

 terminal. Sori round. Indusium reniform, rarely nearly 

 orbicular. 



Genus 65.— Portion of mature frond. No. 5. 



* Vernation uniserial, distant. 



1. N. unitum, B. Br.; Hook. Gen. Fil. t. 48 B. Polypodium 



unitum, Linn. Aspidium unitum, Schh. Fil. t. 33 B, 

 f. 1. Aspidium serra, Schlc. Fil. t. 33, /. 2. — Tropics. 



2. N. pteroides, /. 8m. Polypodium pteroides, Betz. Aspi- 



dium pteroides, Sw. Aspidium terminans, Wall. 

 Nephrodium terminans, /. 8m. Gat. Fil. Sort. Kew. 

 1846— Bast Indies. 



3. N. venulosum, Hook. Sp. Fil. 5,p. 17. — Fernando Po. 



** Vernation fasciculate, erect or decumbent. 



4. N. Hookeri, /. 8m. Aspidium Hookeri, Wall. ; nooh. Ic. 



PI. t. 922.— East Indies. 



5. N. granulosum, J. 8m. Polypodium granulosum, Presl. 



Beliq. Hcenh. t. 4, /. 2. Aspidium glandulosum, 

 Blume. ; Lowe's Ferns, 7, t. 9. Nephrodium multi- 

 lineatum, Moore and Houlst. (non Presl). — Philippine 

 Islands, Java. 



C. N. articulatum, Moore and Houlst. in Gard. Mag. of Bot. 

 1851 ; /. 8m. Oat. Cult. Ferns, 1857 ; Lowe's Ferns, 

 6, t. 29.— Ceylon. 



