54 The Philippine Journal of Science 1917 
ibus, lamina et costis superne nigris; aliter vix C. paleacea 
distinguenda. 
Mount Kinabalu, Paka Cave, Topping 1758. 
Very distinct in characteristics available for description, but still very 
possibly a much more ample form of Cyathea paleacea. Judging by the 
material in hand it seems best to regard them as distinct species. C. 
Havilandii Baker is described as subcoriaceous with the lowest pinnae not 
reduced, and the veinlets simple. 
CYATHEA LONGIPES sp. nov. 
Adsunt partes mediales et verosimiliter basales frondis; rhachi 
castanea, superne minute fusco-furfuracea, alibi glabra, inerme; 
pinnis longissime stipitulatis, usque ad 45 cm longis, 18 cm latis, 
acuminatis, rhachi superne fusco-pilosa, inferne deorsum nuda, 
sursum ut costae sed sparsius paleatis; pinnulis stipitulatis, re- 
motis, usque ad 10 cm longis, 2 cm latis, valde acuminatis, basi 
rotundato-truncatis, fere ad costam pinnatifidis, costa superne 
minute pilosa, inferne paleis 1 ad 1.5 mm longis ovatis irregu- 
laribus fusco-cinereis subpersistentibus haud dense vestita; seg- 
mentis proximis, 10 ad 13 mm longis, 4 mm latis, obliquis, 
subfalcatis, obtusis, serratis, papyraceis vel subcoriaceis, inferne 
pallidis, costula superne prominente glabra, inferne deorsum 
sparse paleata, alibi glabra; venis utroque latere usque ad 8 
quarum 5- vel 6-furcatis et his plerisque soriferis; soris infra- 
medialibus, vix 1 mm latis, castaneis, indusio tenue mox fisso. 
Mount Kinabalu, Maraiparai Spur, Mrs. Clemens 10915 (type), Topping 
1850. Mrs. Clemens’s field note states “trunk 3 ft.—frond 10-15 ft.” Well 
marked by the pedicels, those of the pinnae in hand reaching a length of 
8 cm, and of the pinnules, 6 mm. 
CYATHEA MEGALOSORA spp. nov. 
Stipite 45 cm alto, castaneo, deorsum paleis pallide stramineis 
linearibus 3 cm longis dense vestito, sursum paleis minoribus 
sparsius vestito et ob baseos nigros irregularies palearum deci- 
duarum aspero; rhachi fusca, superne velutina, alibi minute et 
sparse verruculosa, paleis cinereis sinuosis vestita; pinnis infi- 
mis ut videtur maximis, 35 cm longis, 14 cm latis, acuminatis, 
brevi-stipitulatis, basin versus subangustatis, bipinnatis, rhachi 
superne dense hirsuta, inferne paleis cinereis linearibus sinuosis 
1.5 ad 3 mm longis appressis cum minoribus interspersis densis- 
sime vestita; pinnulis utroque latere ca. 20, subsessilibus, vix 
12 mm latis, basin versus pinnatis, sursum pinnatifidis, rhachi 
ut rhachis pinnae vestita: pinnulis 1! infimis liberis, sessilibus, 
oblongis, obtusis, 3 mm latis, sequentibus conformibus adnatis 
margine deflexis, coriaceis, superne nigris, ad costas et venas 
sparse pilosis, inferne pallidioribus, costis deorsum dense paleatis, 
