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FLORA OF BRAZIL. 547 
43. Asplenium woodwardioideum, (sp. n.) ; frondibus pinna- 
tis, pinnis alternis lineari-oblongis longe acuminatis basi vix 
inequalibus subcuneatis argute serratis, soris coste medic 
approximatis. 
Has. In dry woods on the Corcovado. 
Stipes tetragonus, quadrisulcatus, atro-fuscus. Frons 
pinnata li-2pedalis. Rachis sparse fusco-paleaceo-villosa. 
Pinne alterne 33-4 poll. longe, 5 lin. late, breve petiolate, 
lineari-oblonge, longe acuminate, basi vix inzequales, subcu- 
neate, infra medium argute serrate, supra grosse duplicato- 
serrate. Vene bifurcate. Sori lineares, costee medie approx- 
imati subimbricati. Indusia membranacea. 
Allied to 4. Serra, Langsd. but well distinguished by its 
narrower pinne, which are nearly equilateral at the base. 
44. Asplenium Braziliense, Raddi. 
45. Diplazium striatum, Presl.—Aspl. striatum, Linn. 
46. Diplazium coarctatum, Link. 
47. Blechnum Braziliense, Raddi. 
48. Blechnum occidentale, Linn 
49. Blechnum glandulosum, Kaulf.—Bl. polypodioides, 
addi. 
50. Blechnum Lanceola, Sw.—B. lanceolatum, Raddi. 
51. Lastrea patens, Presl. 
52. Aspidium macrophyllum, Sw. 
53. Lastrea patens, Presl. 
54. Polystichum pallidum, (sp. n.); frondibus bipinnatis, 
pinnulis ovato-oblongis acutis mucronatis, superioribus sub- 
faleatis mucronato-serratis basi sursum truncatis auricu- 
latis, deorsum longe cuneatis, inferioribus profunde pinna- 
tifido.pinnatis, stipite rachique paleaceo-hirsutis. 
Haz. In woods on the Corcovado, rare. 
Frondes 2-3pedales. Rachis tetragona, quadrisulcata, 
paleis fuscis tenuibus piliformibus dense obsita. Pinne in- 
&quilaterales, alternze, ovato-oblongz, acute, 8-10 pollicares. 
Pinnule 18-26 lin. longe, 6-9 lin. late, subtus subpaleacew. 
Vene multifurcate. Sori magni, rotundi, subbiseriales in 
qualibet lacinia. Indusium non vidi. 
