211 
ginei, e sporangiis copiosis formati. Laciniae apicis, inpri- 
mis vero baseos diminufae, steriles, infimae in stipite fasce- 
seente, obtusangulo, patentim setoso-paleaceo decurrentes. 
Radices copiosae, densae, hreviter ramulosae, nigrae, fasoo- 
hirtae, 
Species propinqna est Polypodium discolor Hook. (ieon. 
plant. t. 386,) e Gujana Anglica (Schomb. n. 1031.). Sed 
abunde differt: plus duplo major, frondibas sessilibus, magis 
linearibns quam lanceolatis, obtusis, sublus pulvereo-albidis, 
supra glabris, obscaris, laciuiis longioribus, angustioribus, 
Sinabus acntis et soris in Jaciniis 7—8. — Alias nosiro af- 
fines non novimus ®), 
33. (1239.) P. incanum Sw. fl. Ind. oceid. III. p. 1645. 
Lepicystis incana J. Sm. Hook. Jeurn. of bot. IV. p. 56. 
Splitgerb. 1. I. p. 17. 
Ramis Crescentine ad fluv. Samaraccam adnatam, Jan. 
et Febr. 1846, 
34. (498.) P. (Phlebodium Br.) aureum L. Willd. 1.1. 
p- 169. Splitgerb. I. I p. 16. (Hostm. n. 945. Kappl, n. 
1731.) 
Ad truncos prope Laane van Tourtonne Aug. 1844. 
35. (447.) P. (Pleopeltis Presl) decumanum Willd. 1. 
I. p. 170. Hb. 19640! Presi tentaın, pteridogr. p. 193, t. VII. 
f, 36, 
Ad arborum truncos in Jaane van Tourtonne Aug. 1844. 
*) Polypodium jubaeforme Kaulf. Flora 1823. 1. p. 564. (Sieber f. 
Martin. no. 353.) P. pendulum Splitgerb. 1. I. p. 20. (excl. syn.) 
(Hostm. Pl. 651 b. var.) 
Accepi a Weigelto in Surinamo lectum et Hostmanniansm 
plantam cjusdem formam majorem olim determinavi, 
P. kygrometricum Splitg. I, 1. p. 21. nondum vidi. 
14* 
