BD 
approximata, 2—3-juga, adscendente patentia, sessilia, e basi 
cuneata, lanceolata, breviter acuminata, subduplicata, apice 
obtuse serrata; costulae nullae; nervi subaequales; maculae 
subbiseriatae, costales obliquae, amplae, paracostales trans- 
versae, radii dorsum dentium adeuntes; foliorum fertilium 
petiolus 10“ longus, lJamina 4“ longa, oblonga, pinnatisecta 
cum impare; segmenta 2—3-juga, distantia, 14” longa, 3‘ 
lata, e basi longe cuneata, lineari-oblonga, obtusa, sporangia 
imprimis nervis imposita. A. serratifolium Hook. e. p. 
Peruvia or. (Spruce 4123.) 
Ch. sagentorides Kühn. Rhizoma? Folia membranacea, 
pellueida. opaco- viridia, infra in costis una cum rhachi paleis 
ferrugineis, minutis, flaccidis, squamulosa, difformia; petiolus? 
sterilium lamina 1’ longa ovata, acuminata, pinnatisecta, apice 
pinnatifida, segmenta 7-juga, patentia, subsessilia, supra sub 
apice e costa prolifera 7 longa, 1!’ lata, elongata, acuminata, 
subpinnatifida, apice sinuata, lobi abbreviati, semirotundato- 
ovati, repandis.obscure dentati,dente anticoinfimo ad sinus lobo- 
rum pro@minente; costulae prominulae, nervi manifesti, primi 
in latere interno, reliqui catadromi; maculae Sageniae ad 
Sinus loborum 4—5-seriatae, secus costulam I-seriatae, fer- 
tilium petiolus?, lamina 1‘ longa, segmenta distantia, paten- 
tissima, petiolulata, ad 2} longa, 4“ lata, e basi latiore 
elongata, sinuato-pinnatifida, apice integerrima, infra sporan- 
giis onusta. Acostich. repandum Hook. sp. fil. p. 260 p. p. 
Novae Hebrid., Aectium (Milne,. 
Polybotıya H. B. K. 
P. soribifolia Mett. Rhizoma? folia membranacea s. 
tenuiter glaberrima, difformia, petiolus?, rachis straminea; la- 
mina sterilium 1!‘ —? longa, pinnatisecta, apice pinnatifida, 
segmenta 15—18-juga, patentissima, sessilia, 5" longa, 6— 9 
lata, e basi inaequali superiore subtruncata, inferiore sub- 
cuneata, elongata, sensim attenuata, integerrima versus apicem 
remote ac leviter serrata, superiora decurrentia denique con- 
tluentia, nervi translucentes, obliqui anadromi, trifurcati s., 
subpinnati, ramis indivisis apice libere desinentibus; fertilium 
lamina 1}‘ longa, oblonga, acuminata, bipinnatisecta; seg- 
menta petiolata, 3—4” longa, 3° lata, linearia, acuminata, 
secundaria rectangule patentia, late oblonga, obtuse adnata, 
utrinque sporangiis onusta. Acrost. Carnopteris 3 salicifolium 
Hook. sp. V. p 257. brasilia. (Gardner 1901.) 
P. glandulosa Mett. Rhizoma scandens, paleis ferrugi- 
neis, lanceolatis, acuminatis squamosum; folia membranacea, 
supra sparse, infra imprimis in costa densius pubescente-setosa 
ac simul glandulis sessilibus rufo punctata; sterilium petiolus 
2‘ longus, lamina 11’ longa, 4“ lata, lanceolata, pinnatisecto- 
