AN ENUMERATION OS CULTIVATED TEENS. 



87 



podium cuspidatum, Presl. Reliq. Hcenh. t. 1, /. 3. 

 Polypodium avenium, Bern. — Tropical America. 



2. P. lanceolata, Presl. Polypodium lanceolatum, Linn.; 



Plum. Fil. t. 137. Polypodium macrocarpum, Willd. 

 Pleopeltis macrocarpa, Kaulf. Pleopeltis lepidota, 

 Presl. Pleopeltis Helena?, Presl. — Tropical America, 

 St. Helena, South Africa, and Bourbon. 



3. P. elongata, J. 8m. Grammitis elongata, Sw. Synammia 



elongata, Presl. Grammitis lanceolata, Bchk. Fil. t. 7. 

 — Tropical America. 



4 P. nuda, Hooh. Fxot. Fl. t. 63 (non Hooh. Gen. Fil). Phy- 

 matodes (Lepisorus) nuda, /. 8m. Cat. Cult. Ferns 

 (1857). Polypodium loriforme, Wall. Hooh. Gard. 

 Ferns, t. 18. Pleopeltis loriformis, Presl. ; Drynariu 

 Fortunei, T. Moore (non Liiik). Polypodium leio- 

 pteris, Kunze; Metten. Fil. Hort. Leip. t. 25,/. 37. — 

 East Indies. 



5. P. eseavata, /. 8m. Polypodium excavatum, Bory in 

 Willd. Phymatodes (Lepisorus) excavata, J. 8m. 

 Cat. Cult. Farm (1857). Polypodium scolopendrinum, 

 B. Bon. Polypodium sesquipedalis, Wall. Poly- 

 podium phlebodes, Kunr.e ; Pleopeltis nuda, Hoolc. 

 Gen. Fil. t. 18 (non Hooh. Fxot. Fl). — East Indies, 

 Mauritius, and China. 



13. PARAGRAMMA, Blumc. 



Rhizome short, casspitose or slender 

 elongated. Fronds simple, linear- 

 lanceolate, obtuse, | to 1| foot in 

 length, smooth, coriaceous. Veins 

 compound anastomosing, internal, ob- 

 scure, nearly uniform. Receptacles 

 compital, deeply immersed, forming 

 oblong or short linear cysts near to, 

 and parallel with, the margin. 8ori 

 oblong-linear, marginal, furnished 

 with indusioid stipitate squamae. 



Genus 13.— Portion of mature 

 frond, under side. No. 1. 



