1892.] G. King — -Materials for a Flora of the Malay Peninsula. 



Ovaries many, 2-ovuled : peduncles 



hooked ... ... ... 7. Artabotrys. 



Ovaries many ; ovules 4 or more ; 



peduncles straight ... ... 8. Drepananthus. 



Petals flat, spreading from the base. 

 Ripe carpels indehiscent. 



Ovules many, 2 -seriate ; petals 

 lanceolate, stamens with acute 

 apical appendage ... 9. Ganangivm. 



Ovules 2-6, 1 -seriate on the 



ventral suture ... ... 10. JJnona. 



Ovules 1-2, basal or subbasal... 11. Polyalthia. 

 Ripe carpels follicular ... 12. Anaxagorea. 



Flowers dimerous ... ... ... 13. Disepalum. 



Tribe III. Mitrephore^:. Petals valvate in bud, 

 outer spreading ; inner dissimilar, concave, con- 

 nivent, arching over the stamens and pistils, 

 (divergent in some Mitreplwras) . Stamens many, 

 (few in Orophea), closely packed ; anther-cells 

 (except in Orophea) concealed by the overlapping 

 connectives. Pistils numerous (few in some Oro- 

 plieas). 



Inner petals clawed. 



Inner petals connivent in a cone, but 



not vaulted ... ... 14. Goniothalamus. 



Inner petals vaulted, 



Stamens about 6, Miliusoid ; inner 



petals longer than the outer ... 15. Orophea. 

 Stamens numerous, Uvarioid ; inner 

 petals not longer or very little 

 longer than the outer ... 16. Mitrephora. 



Inner petals not clawed. 



Flowers globose ; petals subequal .., 17. Popoivia. 

 Flowers elongate ; inner petals much 



shorter than the outer ... ... 18. Oxymitra. 



Tribe IV. Xtlopiej;. 'Petals valvate in bud, thick 

 and rigid, connivent ; the inner similar but smaller, 

 rarely 0. 



Outer petals broad ; torus convex ... 19. Melodomm. 

 Outer petals narrow, often triquetrous ; 



torus flat or concave ... ... 20. X.ylopia. 



Tribe V. MiliusejE. Petals valvate in bud, the 



