OF FERNS FROM WEST BORNEO. 261 
208 (71*). GYMNOGRAMME (§ SELLIGUEA) CAMPYLONEUROIDES, 
u. sp.; rhizomate late repente, stipitibus segregatis brevissimis, 
frondibus simplicibus oblongis rigidulis glabris cuspidatis ad basin 
longe attenuatis, venis primariis erecto-patentibus, venulis trans- 
versalibus primariis regulariter parallelis, soris in lineis inter- 
ruptis inter venis primariis uniseriatis. 
-Hab. Sarawak. 
Rhizome woody, +-} in.in diam.; pales small, lanceolate, dark 
brown. Fronds 8-9 in. long, 24-34 in. broad at the middle, 
narrowed very gradually to the base, moderately firm and rather 
rigid. in texture, quite glabrous. Main veins very distinct, 
à-d in. apart, regularly produced from the midrib to the margin, 
with distinct arching cross veins, enclosing each several areol® 
with free included veinlets. Sori in single interrupted rows 
Teaching all the way from the midrib to the margin. Allied to 
G. membranacea and macrophylla, Hook. 
209. ANTROPHYUM RETICULATUM, Kaulf. 
194. ACROSTICHUM (§ STENOSEMIA) AURITUM, Sw. 
211. A. FLAGELLIFERUM, Wall. 
213. A. AUREUM, L. 
210 (93*). A. ($ GYMNOPTERIS) OLIGODICTYON, n. 8p. ; rhizo- 
mate breviter repente, froudibus sterilibus lanceolatis rigidulis 
glabris stipitibus brevibus, venis pinnatis, venulis sepissime 
bijugis valde ascendentibus infimis apice anastomosantibus, fron- 
dibus fertilibus linearibus, stipite elongato. 
Hab. Niah, Sarawak, Mr. Charles Hose. 
Stipes of sterile fronds 2-3 in. long, naked, pale brown. Ste- 
rile frond 8-9 in. long, 1-$ in. broad at the middle, narrowed 
gradually to the base and apex, rather rigid in texture, quite 
naked. Veining of Nephrodium, only the lowest veinlets of the 
groups joining at the tip. Fertile frond linear, under 4 in. broad, 
with a stipe 6-8 in. long. Habit of Acrostichum simplex or 
lineare. 
214. A. ($ PHOTINOPTERIS) RIGIDUM, Wall. 
LINN. JOURN.—BOTANY, VOL. XXIV. 
