146 The Philippine Journal of Science 1915 
fronde 6-8 cm alta, ovata, bi-tri-pinnatifida, rhachi sursum an- 
guste alata, lamina fusca, glabra, venis tamen glabris atris: 
pinnis oblongis majoribus bipinnatifidis cum laciniis paucis; 
laciniis usque ad 6 mm longis, ca. 0.8 mm latis, integris, apice 
plerumque obtusis rarius emarginatis ; soro aut laciniam primam 
acroscopicam aut ramum distalem eadem terminante, involucro 
medio immerso medio fisso, labiis 1 mm longis, 0.7 mm latis, 
subacutis, integris, receptaculo nigro longo. 
Mount Merinjak, No. 2607 (type) ; Mount Trekan, alt 600 m, Charles 
Hose 78S, July, 1905. The plants of the Hose collection are slightly the 
larger. 
Apparently a quite distinct species, recognizable by its limited branching, 
minute hairiness on the main axes, and narrow indusium divided not more 
than half-way down. By definition it would as well be a THchomanes, but 
the color, the texture, and the hairs all show its real relationship. 
TRICHOMANES M ICROLI RION Copel. sp. nov. 
Rhizomate filiforme late repente, pilis nigris brevibus dense 
vestito ; stipitibus gracilibus, supra pedes glabris, 5-15 mm altis, 
teretibus, haud alatis; fronde ovata, 4-6 m alta, rhachi exalata; 
pinnis infimis stipitatis stipitibus brevibus exalatis, medialibus 
maximis, oblongis, obtusis, ad alam angustam costae usque ad 
rachin decurrentem pinnatisectis, segmentis iterumque in seg- 
menta ultima 2-5 lineari-oblonga vel linearia 0.6 mm lata pin- 
natisectis, margine recta vel subcrispa, vena spuria submargin- 
ale interrupta; soris apicalibus, aut sparsis, aut paniculatis et 
alis pinnarum carentibus, anguste obconicis, bilateraliter mar- 
ginatis, limbo lato et praestante, patente vel revoluto, integro, 
receptaculo incluso. 
Tringos, Brooks 172 (type), 1908; ibidem, Brooks 19, 1909; Mount Bongo 
Brooks & Hewitt. 
Distinguished by the large, entire limb of the involucre and the naked 
rachis. The involucres of fully fruiting specimens form an inflorescence 
in which no green lamina is present. 
DRYOPTERIS KOSEI (Baker) C. Chr. 
No. 2577, Retuh. I have this also from Bidi, along the river, collected 
by Brooks. 
There are exceedingly small but very persistent indusia which are dark- 
brown and slightly hairy. This fern illustrates anew the futility (and 
worse) of maintaining such “genera” as Meniscium and Phegopteris, to both 
of which it has been assigned. 
TECTARI A LOBBII (Hooker) Copel. 
Aspidium Lobbii Hooker. Sp. Fil. 4 (1862) 59, t. 232. 
No. 2539, Retuh. I have it also from Bidi and it is reported from several 
localities. Contrary to Hooker’s diagnosis, free veins are present; and, 
indeed, his plate shows some of them. 
