1 70 ferns : British and foreiun. 



11. P. drepana, /. Sm. Aspidium drepanum, Sw. ; Sclih. 



Fil. t. 43 G. Polysticlium drepanum, Presl. Poly- 

 podium drepanum, Lowe's Ferns, 2, t. 34. — Madeira. 



12. P. rufeseens, Metten. Polypodium rufescens, Blume, Fil. 



Jav. t. 91; Thwait. Enum. PI. Zeyl. 394. — Java, 

 Ceylon. 



§ 3. Vernation, fasciculate, decumbent. (Catapodium, J. Sm.) 



13. P. divergens, Fee. Polypodium divergens, Willd. ; Schk. 



Fil. t. 26 B; Lowe's Ferns, 2, t. 23. Polypodium 

 multifidum, Jacq. Ic. Bar. t. 643. — "West Indies. 



14. P. effusa, Fee. Polypodium effusum, Sw.; Shane, Hist. 



Jam. t. 57,/. 3 ; Schk. Fil. t. 26 0.— "West Indies. 



15. P. trichodes, J. Sm. Polypodium triohodes, Reinw.; 



J. Sm. En. Fil. Phil. Polypodium tenericaule, Wall. 

 Oat. ; Hook. Sp. Fil. t. 269. Aspidium uliginosum, 

 Kunze. — Malayan Archipelago. 



16. P. unidentata, /. Sm. Polypodium unidentatum, nook. 



Sp. Fil. 4, p. 247. — Sandwich Islands. 



§ 4. Vernation uniserial, distant. (Phegopteris vera.) 



17. P. aurita, /. Sm. Grymnogramma aurita, Book. Ic. PI 



t. 974 and 989. Grammitis aurita, Moore. Lepto- 

 gramma aurita, Sort. — East Indies. 



IS. P. hexagonoptera, Fee. Polypodium hexagonopterum, 

 Michx. ; Lowe's Ferns, 1, t. 49. — North America. 



19. P. Bobertiana, J. Sm. Polypodium Bobertianum, Hoff. ; 



Lindl. and Moore's Brit. Ferns, t. 6; Hook. Brit. 

 Ferns, t. 5. Phegopteris calcarea, Fee ; J. Sm. Gat. 

 Cult. Ferns (1857). Polypodium calcareum, Sm. Eng. 

 Bot. t. (1525). — • Temperate Zone of the Northern 

 Hemisphere, Britain. 



20. P. Dryopteris, Fee. Polypodium Dryopteris, Linn.; 



'Schk. Fil. t. 25 ; Eng. Bot. t. 616 ; Lindl. and Moore's 

 Brit. Ferns, t. 6 ; Hook. Brit. Fsrns, t. 4. — Temperate 

 Zone of the Northern Hemisphere, Britain. 



