1 54 FEENS : BRITISH AND FOREIGN. 



9. Ii. recedens, J. 8m. Polypodium recedens, /. 8m. En. 



Fil. Phil. Aspidinm recedens, Lcywe's Ferns, 7, 1. 1. — 

 Ceylon and PhiKppine Islands. 



10. Ii. elegans, Moore and Houlst. — Ceylon. 



11. Ii. pilosissima, J. 8m. Aspidinm pilosissima, G. Don, in 



Serb. 1822 ; /. 8m. — Sierra Leone. 



12. L. SubquinqTliflduin, /. 8m. Aspidinm snbquinqnifidum, 



BeavAi. Fl. Owcur. 1. 19. Aspidinm protenanm, 8w.— 

 "West Tropical Africa. 



13. Ii. funesta, Moore. Aspidinm ftmestum, Kunze. — ^Tropical 



West Africa, Brazil. 



** Vernation fasciculate, ca/udex erect or suhdeawmhent. 



■}• Fronds lanceolate, hipinnatifid, rarely pimiatifid. Veins 

 generally simple, rcvrely forked. (Oreopteris.) 



14. L. deCTirsive-pinnata, J. 8m. Polypodium decui-sive- 



pinnatum, Booh, ^md Gent. t. 49. Lastrea decnrrens, 

 J. 8m. Cat. 1846 and 1857. — China, Japan. 



15. L. montana, Moore. Polypbdinm montannm, Vogler. 



Polystithnm montannm, Roth. Polypodium Oreo- 

 pteris, Ehrhart ; Eng. Bat. t. 1019. Aspidinm Oreo- 

 pteris, 8w. ; Schk. Fil. t. 36, 36. Lastrea Oreopteris, 

 Presl ; I/indl. and Moore's Brit Ferns, i. 28 ; 8owerby's 

 Ferns, t. .8. Nephrodinm Oreopteris, Sook. Brit. 

 Ferns, t. 14. — Far. NoweUiana, Moore ; Lowe's New 

 Ferns, p. 99. — Europe. 



16. L. patens, Presl ; Hooh. Oen. Fil. t. 45 A 1. Aspidinm 



patens, 8w. ; Badd. Fil. Bras. t. 40 ; Lowe's Ferns, 7, 

 t. 3, 4. — Tropical America. 



17. L. concinna, J. 8m. Polypodium concinnnm, Willd. 



Phegopteria concinna. Fee. Polypodium molHcnlBm, 

 KvMze. Phegopteris moUicnla, /. Sm. Gat. Gult. 

 Ferns, 1857. — Tropical America. 



18. Ii. contermina, Presl. Aspidium conterminnin, WUld. 



(Plum. Fil. t. 47). Aspidinm polyptyUnm, Kaulf 

 A. rivnlomm. Link. — Tropical America, West Indies. 



19. Ij. immersa, J. Sm. Aspidinm immersnm, Blvme ; Metten. 



Fil. Hort. Lips. t. 18, /. 1-3. Lastrea verrucosa, 

 J. Sm. En. Fil. Phil. Aspidium impressnm, Ktmxe. — 

 Malayan Islands. 



