331 
margine argute spinulose serrata; nervi subimmersi; sori costulae sub-approximati; in- 
dusium membranaceum glabrum. 
Polystichum Pr. t. 84. 
Nepal (Wallich). 
105. A. Moritzianum Kl. Linn. 20, 367. 
Folia membranacea opaco-viridia ; petiolus 1 ’/ 2 ' longus, paleis difformibus, aliis ma- 
jusculis ovatis acuminatis membranaceis discoloribus ferrugineis medio subfuscis vel 
nitido-fuscis , margine angusto pallidis, aliisque minutis multifido-laceris obsitus, superne 
cum ramificationibus paleaceo-pilosus ; lamina 2Vi' longa, oblongo-lanceolata, acuminata, 
basi paullulum attenuata, bipinnatisecta; segmenta primaria approximata numerosa patentia 
breviter petiolata, lineari-oblonga, acuminata, apice producto inciso-serrata, infima deflexa ; 
secundaria numerosa approximata, e basi inferiore cuneata, superiore truncata auriculata 
trapezio ovato-oblonga subfalcata, mucronata, margine superiore incisa, inferiore serrata; 
lobi et serraturae mucronatae; nervi subimmersi; sori costae costulisque auricularum 
approximati, utrinque 3 — 6, minuti; indusium tenerum, peltatum. 
Columbia (Mor. 280). 
106. A. ordinatum Kz. Linn. 18. 347. 
Folia rigide membranacea; petiolus 9" longus, inferne paleis rigidis 9 — 10" longis, 
lineari-subulatis fuscis, superne paleis difformibus, aliis majoribus discoloribus fuscis mar- 
gine angusto pallidioribus lanceolatis integris, aliis minoribus ferrugineis e basi ovata 
fimbriata in setam flaccidam desinentibus onustus; lamina 2' longa, ad costas laxe pa- 
leaceo-pilosa oblongo-lanceolata vel elliptica, versus basin paullulum attenuata, apice 
acuminata bipinnatisecta ; segmenta primaria approximata numerosa patenti-divergentia 
breviter petiolata, lineari-oblonga acuminata, infima deflexa ; secundaria numerosa, approxi- 
mata, e basi integerrima, inferiore cuneata, superiore truncata auriculata, trapezio-oblonga, 
subfalcata, mucronata, margine postico mucronato serrata, antico mucronato incisa; sori 
costae approximati, minuti; indusium tenerum peltatum. 
Polystichum Liebm. Mex. Bregn. 123. 
Mexico (Leibold. Sartorius). 
Paleis ad basin petiolorum lineari-subulatis ab omnibus speciebus hujus sectionis distinctum. 
107. A. aristatum Sw. syn. 53, 253; W. V. 264; Schk. 44 T. 42. 
Polypodium Forst, prod. 82 n. 448. — Nephrodium Pr. rel. Haenk. I. 37. — Polystichum 
Pr. t. 83; Hk. fl. nov. Zeal. II. 37. T. 78. 
Nova Zealandia. 
42 * 
