38 G. King —Materials for a Flora of the Malayan Peninsula. [No. 1, 
Spikes or racemes axillary. 
Spicate cymes or racemes from 4 to 
8 in. long. 
Disc fleshy, glabrous, crenulate, 
slightly longer than the hemis¬ 
pheric densely puberulous ovary ; 
flowers *2 in. long ... ... 15. D. racemosum. 
Disc puberulous, with thickened 
rugulose pilose mouth, longer 
than the ovoid-conic pubescent 
ovary; flowers ’6 in. long ... 16. 2). microbotrys. 
Spikes from 2 to 4 in. long. 
Disc glabrous, longer than the pu¬ 
berulous 4-furrowed ovary ; flow¬ 
ers *35 in. long ... ... 17. D. flavescens. 
Spikes or racemes not more than 2 in. 
long. 
Leaves not rugulose when dry. 
Disc fleshy, annular, crenulate, 
shorter than the conic pubescent 
ovary ; flowers *5 in. long ... 1 8. D. andamaniczim. 
Leaves rugulose or papillose. 
Disc fleshy, glabrous, 8- to 9- tooth¬ 
ed, exceeding the hemispheric 
ridged puberulous ovary; flowers 
*2 in. long ... ... 19. D. rugulosuin. 
Flower buds globose, ’15 in. in 
diam.; calyx campanulate ; disc 
none, or very small, ovary broad¬ 
ly ovoid... ... ... 20. D. papillosum. 
1 Dysoxylum arborescens, Miq. in Ann. Mus. Lugd. Bat. IV, 24. 
A tree 20 to 30 feet high. Leaves 6 to 9 in. long, unequally pinnate, 
glabrous; leaflets 2 to 3 pairs, membranous, opposite or sub-opposite, 
elliptic (sometimes rather broadly so), slightly obovate, shortly abruptly 
and obtusely acuminate, the base very cuneate ; main nerves 6 to 8 pairs 
spreading, curving, not prominent on either surface; length 25 to '5 
in., breadth L25 to 2*25 in., the odd leaflet usually the largest; petiolules 
slender, *3 to *5 in., that of the odd leaflet often 1 in. Panicles extra-axil¬ 
lary, solitary, 1*5 to 4 in. long, with a few short lax-flowered divaricating 
branches. Flowers ’25 in. long, on thin pedicels of the same length. 
Calyx a very shallow obscurely toothed cup. Petals 5, linear, slightly 
thickened and narrowed towards the apex, glabrous, longer than the sta- 
