MADE 



325 



230. N. dissection Desv. — Entrance of the Sarawak liniestone- 



simulans. n. sp. — Rootstock 



caves. 



mi" 231 (182*). N. (Eunephrodium) 

 erect. Stipes tufted, naked, nearly a foot long. Lamina oblong- 

 lanceolate, bipinnatifid, 1-1^ ft. long, 2-3 in. broad, moderately 

 firm in texture, green and finely pubescent on both surfaces. 

 Pinnae sessile, linear-oblong, obtuse, shallowly pinnatifid, \ in. 

 broad ; lower sharply deflexed. Veins pinnate opposite each final 

 lobe ; veinlets 4-5-jugate. Sori medial on all the veinlets. Indusium 

 obscure, minute, fugacious. — Limestone hills, Sarawak. Closely 

 resembles the West Indian Polypodium reptans Sw. 



232 (201*). N. (Sagexia) pteropodum, n. sp. — Rhizome wide- 

 creeping, hypogaeous, £ in. diam. Stipe with a narrow wing 

 beginning about 2 in. from the base, about £ in. broad 1-1| ft. 

 above it. Lamina oblong-lanceolate, acuminate, entire, about a 

 foot long, 3-4 in. broad, narrowed at the base very gradually. 

 Main veins distinct nearly to the edge, about £ in. apart ; areolae 

 with copious free included veinlets. Sori minute, irregularly 

 scattered, sometimes confluent. Indusium minute, obscure. 

 Nearly allied to N. singaporianum Baker. 



233 (221*). N. (Sagenia) melanorachis, n. sp. — Stipe black, 

 1| ft. long, beset in the lower half, more densely towards the base, 

 with large spreading linear brown paleae. Lamina oblong-deltoid, 

 bipinnatifid, l|-2 ft. long, about a foot broad, moderately firm in 

 texture, green and finely pubescent on both surfaces. Pinnae in 

 about 3 pairs below the pinnatifid apex, the lowest much the 

 largest, deltoid, produced on the lower side, deeply pinnatifid, with 

 lanceolate lobes. Main veins distinct from the midrib to the 

 margin ; areolae with copious free included veinlets. Sori biserial, 

 approximate to the main veins. Indusium small, reniform, mem- 

 branous, moderately persistent. — Paku, Sarawak. Near N. cwa- 

 tarium Baker. 



242 (5*). Polypodium (Goniophlebium) holophyllum, n. sp. 

 — Rootstock erect. Stipes crowded, naked, erect, £ ft. long. 

 Lamina oblong-lanceolate, entire, acuminate, truncate at the base, 

 6-8 in. long, l£-2 in. broad, moderately firm in texture, slightly 

 hairy on the midrib beneath. Main veins distinct from the midrib 

 to the margin, parallel, about ± in. apart ; cross-veinlets 10- 12 » 

 arcuate. Sori 2 to each cross-veinlet, minute, superficial, globose. 

 Niah, Sarawak, Ghat. Hose. Habit of Mmucium simplex. 



234. P. (Dictyopteris) Barbed Hook.— Lambir, Sarawak. 



236. P. stenophyllum Blume.— Lambir, Sarawak, Oka*. Hose. 



235 ex parte. P. decorum Brack.— Langir, Sarawak, Chas. Hose. 



235 ex parte. P. repandulum Mett— With the last. 



236. P. campyloneuroidts Baker.— -Sarawak. 



243. Vittaria scolopmdrina Thwaites. — Baram, Sarawak, thus. 

 Hose. A very robust, broad-leaved form. 



239 (64*). Gymnogramme (Syngramme) valleculata, n.sp.— 



Rootstock woody, short-creeping, l-12th in. diam., clothed with 

 short stiff subulate brown paleae. Stipe glossy, naked, castaneous, 

 6-10 in. long. Lamina oblong, entire, thick, rigid, glabrous, 



