Flora of the Malayan Peninsula. 



119 



A. cluijsophyllifolia. 

 A. solanoides. 

 A. fulva. • 



A. ferruginea. 

 A. lankawiensis. 



Leaves under 6 in. long ; — 



Leaves shining, nerves obscure ; 

 flower-buds very short, rounded . . 3. 

 Leaves not shining, nerves con- 

 spicuous; flower-buds long, acuminate 4. 

 Leaves crenate ; inflorescence on wood of 

 current year . . . . . . 5. 



Inflorescence loug-peduncled (II. Aicosmos): — 

 Peduncles slender, under 1 in. long, pu- 

 bescent ; leaves membranous . . 6. 

 Peduncles thick, 3 to 3"o in. long, glabrous; 

 leaves coriaceous . . . . . . 7. 



Inflorescence terminal : — 



Style exsert in the bud (III. Stylardisia) : — 

 Leaves membranous ; inflorescence short, 

 few-flowered^ . . . . . . S. A. andamanica. 



Leaves chartaceous or coriaceous, inflor- 

 escence elongate, many-flowered : — 

 Leaves without a conspicuous intra- 

 marginal nerve : — 



Calyx-lobes "Oo in. long or under, 

 usually glabrous : — 

 Leaves coriaceous : — 



Leaves not thickly scaly beneath : — 

 Nerves of leaves obscure, leaves 

 dark when dry . . . . 9. 



Nerves of leaves prominent, 

 leaves pale when dry . . 10. 



Leaves thickly scaly beneath : — 

 Leaves broad ; main-nerves very 

 many, prominent, over 24 pairs 11. 

 Leaves narrow ; main-nerves 

 fewer, obscure, 20 pairs . . 12. 

 Leaves chartaceous : — 



Panicles slender, elongate ; leaves 

 usually small, main-nerves at 

 about 60° to midrib . . 13. A. sinuata. 



Panicles rather thick, compact ; 

 leaves generally large, main- 

 nerves at about 75° to midrib . . 14. 

 Calyx-lobes -2 in. long, ferruginous 

 pubescent . . . . . . 15. 



Leaves with a conspicuous intramarginal 

 nerve . . . . . . 16. 



Style not exsert in the bud (IV. Ackak- 

 disia) : — 

 Branches of the inflorescence racemose ; 

 buds long, slender , . . . 17. 



Branches of the inflorescence umbellate ; 

 buds short, conical . . . . 18. 



Calyx-lobes clearly overlapping to the right, 

 usually large and broad : — 

 Inflorescence terminal (V. Tinopsis) : — 



A. tuherculata. 

 A. opJiireiisis. 



A. lahisicefolia. 

 A. montana. 



A. colorata. 



A. crassa. 



A. 2)latyclada. 



A. porosa. 

 A. diver gens. 



