SPICILIGIUM FILICUM PHII.irPINENSIUM. 
175 
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71. Vittaria subcoriacea n. sp. 
Ehizomate uti videtur breviter repente, sqiiamis tenuissimis setaceis 
rigrofuscis 0.5 ein. longis cinii foliorum basi dense vestito, foliis fascicu- 
latis (ca. 8) breviter stipitatis, i. e., lamina in stipitem 3 ad 5 cm. l(5ngam 
sensim decrescente, costa stipitis valida, lucida, eastanea^ sed in lamina 
sensim applanata minusque manifesta, fronde 55 cm. longa linoari 8 mm. 
lata aeutiuscula, margine late (2 mm.) reflexo adpresso, in angulo sorum 
1 mm. latiimi omnio tegente^ soro margineqiie infra medium folium 
incipiente et ad apicem continue, nervis facie supcriore prominezitibus 
fere Jongis simplicibus valde obliquis. Textura suberosa, folio sicco 
1 mm. crasso, fragillimo, colore ad basin plantac atrocastaneo, sui)ra 
ochraceo-viridi, facie minute rugulosa puberula. 
Palawan, Victoria Peak (669 Foancorihy) Marcli, 190G, alt. 1,100 m. 
Cliaracterized by being brittle sncciilont, tliick, the eosta very strong, Hhining 
below, flattened and not prominent above, the naked margins broadly roflexed, 
under which tlie soriferous line is completely liidden, nerves simple, long, very 
oblique. 
PLEUROGRAMME (131.) Presl. 
72. Pleurogramme Loheriana Clirist in Bull. Herb. Boiss. II. 6 (190G) 1006. 
Luzon, Province of Bataan, Mount Mariveles (1388 Vopeland) August, 1904; 
(127 Whitford) May, 1904; District of Lepanto, Mount Data (1883 Copeland) 
November, 1905, a form with bifurcate pinnce. Mindanao, Province of Zam- 
boanga, San Ramon (1703 Copeland) May, 1905; Province of IMisaniis, Mount 
Malindang (4G19 Mearns d Hutchinson) May, 190(i. 
It is related to P. pusilla (Blunie), {Vittaria falcata Kze.) differing from 
that species in having tlie soriferous line sunk in an exactly marginal groove, 
that is to say, placed in the thick tissue of the leaf, so that it presents a border 
of sporangia emerging from the groove, while in P. pusilla the sori are arranged 
in an intramarginal groove that does not reach to the border of the frond. 
ANTROPHYUM Kaulfuss. 
73. Antrophyum Clementrs n. sp. 
Folio clongato-lanccolato caudato in apicom ct in stipitem alatum 
sensim excurrente, cum stipite 30 cm. longa, medio latissima ibique 
22 mm. lata, costa flava vix 8 em. longa mox omnino deilmnite, areolis 
fere 2.5 cm. longis 2 mm. latis fere 12 in folii diamctro, verticalibuSj 
soris filiformibus atrobrunneis submarginalibus (seriebus fere tribus 
utrinque) folio medio soris destituto, longitudine valde irregularis ab 
0.5 cm. ad 7 cm. longis, vertical ibus^ baud conjiinctis, 2 mm. distantibus 
non convexis sed sulco minimo faciei superioris respondentibus. Textura 
subdiapbama herbacea, colore smaragdino, folio margine tenuissimo 
hyalino circumdato. 
Mindanao, Lake Lanao, Camp Keithley (119 Mrs. Clemens) January, 190G, 
alt. 660 m. 
Characterized by its frond when dry being light green, the stipe with decurrent 
margins, the costa ceasing at the base of the frond, the apex sharp and elongated, 
the tissue diphanous, the sori vertical and not joined. 
I. 
