BEE E SC 
FLORA OF SOUTH AMERICA. 195 
libus discretis. Near Roraima, British Guiana, Schomburgk. 
—Allied to P. asplenifoliun and P. cultratum, but differs in 
being smooth and transparent, and in the pinne being oblique 
and undulate. 
698. P. discolor. Hook. Ic. Pl. t. 386. Trunks of trees, 
Roraima. British Guiana, Schomburgk, n. 1031. 
699. P. taxifolium. Linn— Willd. l. c. p. 179. Plum. fil. 
t. 89. British Guiana, Schomburgk, n. 328. "This is apt to 
be mistaken for P. Plumula of Humb.; but that species is 
distinguished by the veins being simple, whereas in the present 
they are forked. 
/00. Gymnogramma norane Kaulf. En. fil. p. 76. 
British Guiana, Schomburgk, n. 
701. Meniscium dentatum. een ap palustre. Radd. Bras. 
fil. t.20. British Guiana. Schomburgk, n. 459. 
702. Goniopteris tetragona. Presl. Pterid. p. 183. Polypo- 
dium tetragonum. Sw.—Willd. l.c. p. 233. Schk. crypt. t. 18. b. 
Forests along the Essequibo, British Guiana. Schomburgh, 
n. 135. 
703. Lopholepis ciliata. J. Sm. in Journ. of Bot. vol. 4. 
P. 56. Polypodium ciliatum. Willd. 4. c. p. 144. British 
Guiana, Schomburgk, n. 307. 
704. Lepicystis incana. J. Sm. l.c. p.56. Polypodium in- 
canum. Se, Willd. l. c. p.174. Rio Branco, Schomburgk, 
n. 217. 
705. L. sepulta. J. Sm. l. c. p.56. Polypodium sepultum. 
Kaulf. 1. c. p.56. P. rufulum. Presl. P. hirsutissimum. Radd. 
Bras. fil. t. 96. P. tricholepis. Mart. herb. — Acrostichum 
lepidopteris. Lang. et Fisch. t. 2. Willd. l. c. p. 13. Pedrero 
9n the Rio Negro, Schomburgk, n. 904. 
706. Goniophlebium mes J, Sm.l.c.p.57. Poly- 
podium nerüfolium. Schk. crypt. p. 14. t. 15. Willd. l. c. p. 
194. British Guiana, Schomburgk, n. 460. 
707. G. distans. J. Sm. Polypodium distans. Radd. Bras. 
fil. t. 31. P. polystichum. Link. En. herb. Berol. 2. p. 101. 
British Guiana, Schomburgk, n. 504. 
708. Phlebodium aureum. R. Br. in Horsfield’s plant. 
