OF MOUNT MENUANG GASING, SELANGOR. 297 
exteriora transverse oblonga, 4 mm. lata, multo breviora ; interiora lineari- 
oblonga, apicibus incurvis, exterioribus eequilonga, 1 mm. lata. Andræ- 
cium transverse oblongum, 3 mm. latum, antheris plurime dense congestis, 
serie una. 
The solitary specimen in the collection is a male inflorescence with the 
leaves and a small part of the rhizome attached, It has no trace of female 
flowers, and evidently belongs to an unisexual species, such as B. polyandra, 
Griff., which, however, is a very much larger plant. It is quite distinet 
from this in the very unequal and dissimilar sepals, the upper and lower 
ones being much wider and quite truncate, with a long straight edge at the 
apex. 
EUPHORBIACE/E. 
Sacropcs FORCIPATUS, Mook. f. Fl. Brit. Ind. v. 334. 
Distrib. Hill woods of the Malay Peninsula. 
ANTIDESMA PENDULUM, Look, f. l. c. v. 356. 
Distrib, Perak. 
URTICACE. 
ELATOSTEMMA ACUMINATUM, Brongn. Bot. Voy. Coq. 111. 
Distrib. Not rare by mountain streams in the Peninsula. 
Ficus SUBULATA, Blume, Bijdr. 460. 
Distrib, Malay Peninsula and Islands. 
ORCHIDE. 
OnERONIA ($ CAULESCENTES) GRANDIS, /tidl., n. sp. 
Caules plures, pedales. Folia ensiformia, curva, acuminata, 15-17 em. 
longa, 15 mm. lata. Spice terminales, 15 em. longs, ad basin densiflorie, 
foribus flavidulis subverticillatis. Bractew lanceolate, cuspidate ; pedicelli 
1 mm. zquantes. Sepala ovata, acuta. Petala oblonga, lanceolata, integra, 
angustiora. Labellum oblongo-obovatum, apice bifido marginibus breviter 
denticulatis, fovea ovata. Anthera late ovata, subrostrata. Capsula 5 cm. 
longa, oblongo-globosa. 
Ula Langat. 
A very large-sized species, with stems a foot to 18 inches long or more 
including the spike, and with about six long curved leaves, scimitar-shaped. 
Spikes not very crowded, but flowering to the base. Flowers 2 mm. across, 
apparently yellow. The sepals short and broad, and the lip resembling that 
of O. biaurita, Hook. f. 
Á - 
LIPARIS FLACCIDA, Reich. f. in Linnea, xli. (1877) 45. 
In fruit only. 
Distrib. Siam, Malacca, Perak, Selangor, and Malay Islands. 
