Balanocarpus.] xx. dipterocarpace^e. 247 
(3) B. ovalifolius Ridl. Journ. F.M.S. Mus. x. 130. 
Tree. Leaves thinly coriaceous, ovate cuspidate, base shortly 
cuneate; nerves numerous fine inconspicuous, reticulations minute, 
3 in. long, i*5 in. wide; petioles *5 in. long. Panicles lax, 2 in. 
long, glabrous, rather few-flowered. Sepals imbricate, sub-cori¬ 
aceous, glabrous, ovate, blunt. Petals twice as long, oblong blunt, 
pubescent outside, '15 in. long. Stamens 15 ; awns hair-like 
longer than the rest of the stamens. Ovary with a glabrous cylindric 
stylopodium. Hab. Penang (Curtis 426); Ayer Hitam (Haniff). 
Native name : Pinang Baik. 
Near B. Curtisii, but leaves broader and flowers larger; Brandis suggests 
it is the Bornean B. latifolius, but the venation is quite different, and it has 
a stylopodium. 
(4) B. anomalus King, l.c. 132; Brandis, Lc. 109. 
Tree nearly glabrous except inflorescence. Leaves coriaceous, 
ovate acuminate, base sub-cuneate; nerves 6 to 7 pairs, very fine. 
2*25 to 2*5 in. long, 1 to 1*3 in. wide; petioles - 6 to .7 in. long. 
Panicles numerous. Flowers pedicelled, *15 in. long; on branchlets 
•75 in. long of panicle 3 in. long, pubescent. Sepals ovate obtuse 
tomentose. Petals elliptic blunt, silky outside, twice as long as 
sepals, spreading. Stamens 15; filaments long, dilated; awns 
as long as anthers. Hab. Lankawi islands (Curtis). Native name : 
Malaut. 
(5) B. pubescens Ridl. 
Tree. Branchlets slender, pubescent. Leaves oblong shortly 
cuspidate acuminate, base round, coriaceous, above smooth, glab¬ 
rous except the thickly pubescent midrib, beneath strongly 
pubescent on the midrib and 11 pairs of elevated nerves, 5 in. 
long, 2 in. wide; petioles densely pubescent, thick, ’15 in. long. 
Panicles short, axillary, glabrous, few-flowered, 1 in. long. Flowers 
very small, *2 in. long, sub-sessile. Sepals coriaceous, lanceolate, 
imbricate, glabrous. Petals much longer, narrowly linear, silky 
outside, blunt. Stamens not seen. Ovary conic, glabrous with a 
conic stylopodium. Fruit ellipsoid, nearly 1 in. long. Sepaline 
cup *5 in. long, black, with 5 short, ovate, blunt broad lobes. The 
whole fruit covered with a thick coat of resin. Hab. Pahang. 
Tanjong Api, Kwantan (Foxworthy). Native name : Merawan 
Mata Kuching. 
(6) B. Heimii King, lx. 133. B. Wrayii King, l.c. 134. 
Tree 50 to 60 or more ft. tall. Leaves oblong-lanceolate acumin¬ 
ate, base rounded, coriaceous, glabrous above except the velvety 
midrib; nerves at base 9 to 10 pairs elevate beneath, velvety 
pubescent at base, 4 to 6 in. long, 1 to 175 in. wide; petioles 
velvety, *3 to *4 in. long. Panicles axillary and terminal, 4 in. 
long with about 8 branches, 1 in. long. Flowers sub-secund, 
■3 in. across, shortly pedicelled. Sepals short round, pubescent, 
edge ciliate. Petals short, glabrous, oblong, tips pubescent only, 
