232 Flora of the Malayan Peninsula. 



Inflorescence simple, racemose ; racemes very short, almost 



reduced to fascicles . . . . . . ... 9. S. Ridleyi. 



Fruit (where known) ovoid-oblong, not ampuUiform ; embryo 

 straight (Sect. ii. Lodhea) : — 

 Inflorescence paniculate, branching usually from the base 

 only :— 

 Branches of the inflorescence racemose, more than *5 in. 

 long : — 



Leaves glabrous or nearly so ; fruit glabrous : — 



Leaf-margins prominently broad-crenate, apex 



shortly and bluntly acuminate .. ..10. S. celastrifolia. 



Leaf-margins obscurely crenate or entire : — 



Leaf-margins prominently glandular, texture 



almost coriaceous . . . . . . 11. S. adenophylla. 



Leaf -margins not glandular, texture chartaceous. . 12. S. perakensis. 

 Leaves very hairy ; fruit villous . . . . 13. S. Brandiana. 



Branches of the inflorescence racemose, under -5 in. long ; 



leaf -margins entire or nearly so . . . . . . 14. <S. concolor. 



Inflorescence unbranched : — 

 Inflorescence racemose : — 



Bacemes 2 to 3 in. long, slender, few-flowered . . 15. S. calycodactylos. 



Racemes very short : — 



Leaves coriaceous, acute or rounded or emarginate 



at apex ; fruit ovoid-oblong, under -5 in. long . . 16. S. ophirensis. 



Leaves chartaceous, long-acuminate at apex, cuneate 



at base; fruit cylindric-oblong, over -5 in. long .. 17. S. Curtisii. 



Leaves chartaceous ; fruit not known : — 



Leaves 6 to 7 in. long, abruptly acuminate at 

 apex, usually sub-cordate at base, quite glabrous . . 18. S. crassipes. 

 Leaves 4 to 7 in. long, long acuminate at apex, 



rounded at base, ferruginous-pilose beneath . . 19. S. penangiana. 

 Inflorescence spicate : — 



Drupes large, over 1 in. in length ; endocarp with 8 

 prominent sharp ridges ; leaves nearly glabrous : — 

 Leaves usually under 6 in. long and 2 in. broad ; 

 young inflorescence without prominent bracts .. 20. S. cerasifolia. 



Leaves usually over 6 in. long and 2 in. broad ; young 

 inflorescence prominently bracteate so as to appear 

 strobilate . . . . . . . . 21. S. rigida. 



Drupes small, under -5 in. long ; endocarp with faint 

 ridges only ; leaves rusty-pubescent beneath ; young 

 inflorescence strobilate . . . . . . 22. S. rubiginosa. 



Filaments connate in a staminal tube; corolla-tube elongate 

 (Subg. II. Coedyloblaste) : — 



Corolla-tube scarcely -3 in. long . . . . . . 23. S. confusa. 



Corolla-tube about 1 in. long : — 

 Inflorescence densely rusty-tomentose ; leaves pubescent 

 beneath . . . . . . . . . . 24. 6\ Maingayi. 



Inflorescence slightly grey-pubescent; leaves glabrous .. 2-5. S. Scortechinii. 



