48 
setosa, lineari - lanceolata, ad costam pinnatisecta ; segmenta 6 — 8'" longa, 3 V" lata, 
distincta, approximata vel subremota, e basi adnata, ovato-oblonga, obtusa, superne 
obtuse auriculata, integerrima; nervi manifesti; sori utrinque ad costulani 3 — 5, majus- 
culi, medii inter costulam et marginem; sporangia setis numerosis longissimis instructa. 
P. elasticum Beyr. non Bor. P. suspensum Mett. Fil. Lechl. 7. non L. 
Brasil. Caracas. Peru. 
46 b.) P. Phlegmaria J. Sm. Lond. Journ. of bot. I, 195. 
47. P. xanthotrichium Kl. Linn. 20. 376. 
Rhizoma repens, paleis lanceolatis, setosis onustum; folia membranacea; petiolus 
V' longus, pilis patentibus setosus; lamina 1' longa, supra glabriuscula, margine parce 
setosa, infra dense et breviter pubescenti-setosa, lineari-lanceolata, ad costam pinnatisecta; 
segmenta 7'" longa, 3'" lata, distincta, subcontigua, e basi inferne decurrente, late adnata, 
oblonga, obtusa, integerrima; nervi manifesti; sori utrinque ad costulam 3 — 8, oblongi, 
medii inter costulam et marginem; sporangia setis mediocribus instructa. 
P. ellipticosorum Fee gen. 239. 
Venezuela (Fk. et Schl. 960). Merida (Moritz). 
48. P. heteromorpknm Hk. et Grev. ic. 108. 
Rhizoma repens, caespitosum, paleis lanceolatis, undique setosis onustum ; folia 
membranacea, flaccida; petiolus 4—8'" longus, hirsuto-setosus, denique glabriusculus; 
lamina 6" — V longa, pilis denique rufescentibus molliter hirsuto-setosa, linearis, pinnati- 
secta, segmenta distincta, inferiora remota, abbreviata, basi attenuata adnata; proxima 
subpetiolata, e basi cuneata, spathulato-obovata, obtusissima, integerrima, 2"' longa; 
superiora, e basi inferne cuneata, superne truncata, vel obtuse auriculata, oblique ovata, 
integerrima, 3 — 4'" longa vel majora, crenato-sinuata, immo pinnatifida ; nervi manifesti ; 
sori nonnumquam solitarii, apicem costulae indivisae occupantes, plerumque nervös secun- 
darios, inferiores evolutos, superiores abbreviatos, hinc inde una cum costula occupantes, 
utrinque 1 — 3, pilis ferrugineis circumdati. 
Nova Granada (Fk. et Schl. 1366). Mexico (Mart. 51. Schied. 754). 
49. P. lanigerum Dsv. Journ. d. bot. VI, 263. Berl. Mag. V, 316. 
Rhizoma caespitosum; folia membranacea, flaccida; petiolus 4"' — 1" longus, cano- 
villosus; lamina 3—8" longa, undique pilis albidulis, denique rufidulis, subvillosa, 
