Jastninum.] xc. oleace^e. 3 x 3 
pubescent; nerves 5 to 6 pairs; 3 to 5 in. long, 1 to 2 in. wide; 
petioles -4 in. long, pubescent. Cymes trichotomous, terminal, 
pubescent with leafy ovate-lanceolate bracts, 1 in. long and similar, 
smaller bracteoles. Flowers 15 to 20. Calyx-tube -15 in. long, 
lobes 6, linear, subulate, -5 in. long. Corolla-tube 1 in. long, 
limb 1 in. across, lobes 8 to 9, oblong-lanceolate acute. Hab. Rare. 
Perak, Ipoh (Curtis). 
(6) J. decussatum Wall. Cat. 2860; King, l.c. 260. 
Bushy climber, densely pubescent. Leaves chartaceous ovate 
acuminate, base round, pubescent all over; nerves 4 to 5 pairs, 
elevate beneath; 2 to 4 in. long, 1 to 1*5 in. wide; petioles -3 to 
•4 in. long. Cymes axillary and terminal, corymbose dense pubes¬ 
cent. Calyx-tube short, lobes 6, subulate. Corolla-tube -25 in. 
long; lobes oblong-lanceolate apiculate, glabrous, longer. Drupe 
1 ellipsoid, -2 to -3 in. long. Hab. Open country in the north; 
abundant. Kedah, Alor Sta. Perlis and Setul (Ridley). Distnb. 
Burma and Siam. 
(7) J. bifarium Wall. Cat. 2866; King, l.c. 260. 
Climbing bush glabrous or more or less pubescent. Leaves 
chartaceous, ovate to ovate-oblong, acuminate, round or truncate, 
base cordate or not; nerves 2 to 3 in. long, 1 to 1-5 in. wide, 
glabrous or midrib pubescent; petioles *2 to *3 in. long. Cymes 
sub-capitate of 12 to 14 flowers, sub-sessile. Calyx-tube campanu- 
late, teeth 5 to 7, linear subulate. Corolla-tube -6 to -8 in. long, 
lobes 6 to 9, ovate-oblong, apiculate, *2 to *3 in. long. Drupes 
twin, black. Hab. Very common all over the open country from 
Singapore to Kedah. The variety glabra Clarke, with large and 
more glabrous leaves, is not worth keeping up. Dislrib. Java, 
Sumatra. Native names : Akar Pakan hutan; Akar Pakan betma. 
(8) J. Evansii Ridl . Journ. F.MS. Mus. x. 148. 
Climber with slender tomentose branches. Leaves lanceolate 
acuminate, base rounded, sparsely hairy beneath with midrib 
sunk, pubescent beneath more thickly hairy, midrib tomentose, 
2-25 in. long, 1 in. wide; nerves 4 pairs; petioles -2 in. long, 
tomentose. Cymes on short axillary branches *5 in. long; bracts 
very small, linear; pedicels -i in. long. Calyx cup-shaped with 
subulate points as long as tube, -12 in. long, pubescent. Corolla 
glabrous, tube slender, *8 in. long, lobes 8, rather narrow, lmear- 
oblong acute, *35 in. long. Fruit -4 in. long, didymous, ellipsoid. 
Hab. Pahang, Gunong Senyum (Evans). 
This species is most nearly allied to J. Horsfieldii Miq., of Bangka. 
(o) J. arenarium Ridl. Journ. F.M.S. Mus. x. 147* 
Slender climber; branches pubescent. Leaves lanceolate- 
acuminate, base round, velvety when young becoming quite 
glabrous membranous; nerves 4 to 5 pairs, slender; 3 in. long, 
1-25 in. wide. Cymes on ends of lateral or terminal branches, 
