Hopea.] xx. dipterocarpace^:. 239 
racemes; panicles - 6 to 1 in. long, racemes *25 in. long. Sepals 
black resinous, ovate obtuse. Petals linear obtuse. Fruit '25 in. 
long, ovoid-conic, outer wings oblong linear blunt, narrowed to 
base, 1-5 in. long, -25 in. wide, inner sepals ovate truncate, tightly 
clasping the nut and shorter than it. Hab. Common in forests. 
Singapore, Bukit Timah, etc. Johor, Pinerong (Cantley). Negri 
Sembilan, Pasoh (Foxworthy). Perak at Goping (Kunstler). 
Dislrib. Sumatra. Native names: Merawan; Mengarawan or . 
Pengerawang. 
(11) H. pubescens Ridl. 
Tree. Branches, petioles and inflorescence thickly pubescent 
velvety. Leaves elliptic-ovate, caudate, tip blunt, base rounded 
or shortly cuneate, coriaceous glabrous above except the sunk 
midrib in young leaves fringed with hairs, midrib beneath pubes¬ 
cent ; nerves hardly visible, numerous and close, 1 in. long, *5 in. 
wide; petioles -15 in. long pubescent. Panicles numerous axillary 
pubescent *5 in. long with 4 or 5 short branches. Flowers '05 in. 
long, pendent. Calyx glabrous. Sepals lanceolate. Petals little 
longer, oblong silky, especially on edge. Stamens minute; anthers 
globose with a very fine awn on the top. Ovary conic glabrous; 
■ style slender, no stylopodium. Hab. Pahang, Lubok Layang and 
Bukit Putus, Temerloh (Foxworthy); Sungei Benchah, Lipis 
(Foxworthy). Native name : Merawan or Penggawan Bunga. 
9 . COTYLELOBIUM, Pierre. 
Trees. Leaves coriaceous with inarching nerves. Panicles 
axillary and terminal. Sepals tomentose sub-equal, lanceolate. 
Petals short. Stamens 15 in 2 unequal rows; filaments very short; 
anthers linear hairy, prolonged connective subulate or conic. Ovary 
hemispheric pilose. Style long, subulate. Fruit globose; outer 
wings 2, spathulate much narrowed at base, inner ones ovate acute 
not half as long, all free to base. Species 4 or 5, Malay Peninsula, 
Borneo and Siam. 
Very near Synaptea, but the habit different, the leaves stiffly 
coriaceous oblong with fine close nerves. 
(1) C. flavum Pierre, FI. For. Cochinchine 16, t. 256 a; Brandis, 
l.c. 115, pi. iii. figs. 22-24. 
A big tree. Branchlets under side of leaves and petioles densely 
dotted with minute stellate hairs. Leaves stiffly coriaceous, 
elliptic-lanceolate acuminate, base rounded; nerves numerous, 
very indistinct inarching within the edge, 3 to 3*5 in. long, 1-5 in. 
.wide; petioles *25 in. long. Panicles terminal and axillary, grey 
tomentose. Sepals lanceolate acute. Petals little longer '5 in. 
long, glabrous; anthers linear hairy, connective-appendage short, 
filaments short. Ovary tomentose. Fruit globular tomentose, 
•25 in. long; outer wings 2, spathulate linear-oblong, base narrowed 
