VI. ANONACE^. 



23 



Flowers trimerous. 



Petals connivent at concave base, covering 

 stamens and ovaries. 

 Trees; ovaries i to 3, ovules many; flowers 

 rather large ...... 



Trees ; ovaries many ; ovules 4 or more ; 

 flowers small ..... 



Climbers with hooked peduncles; flowers 

 rather large ...... 



Petals flat ; carpels indehiscent. 



Trees ; ovules naany in 2 rows ; stamen- 

 appendages acute ..... 



Shrubs, half climbing; ovules 6 in i row; 

 petals sometimes connate and reduced to 2 

 Trees; ovules i to 2 

 Climbers ; flowers solitary rather small 

 Shrubs ; fruit follicular dehiscent . 

 Flowers dimerous ; sepals 2 ; petals very narrow 



8. Cyathocalyx 



9. Drepananthus 



10. Artabotrys 



11. Canangium 



12. Desmos 



13. polyalthia 



14. Sph^rocoryne 



15. Anaxagorea 



16. DiSEPALUM 



17. goniothalamus 



18. Orophea 



Xg. MiTREPHORA 



iii. MiTREPHORE^. Petals valvate, outer spreading; inner concave con- 

 nivent different, arching over stamens ; stamens and pistils numerous and 

 anther appendages overlapping except Orophea. 

 Trees. 



Inner petals clawed. 



Inner petals connivent, not vaulted ; flowers 

 rather large ...... 



Inner petals vaulted, longer than outer; 

 stamens 6 ..... . 



Inner petals vaulted, little longer than outer ; 

 stamens numerous .... 



Inner petals not clawed. 



Flowers small, globose ; petals sub-equal . 20. Popowia 

 Climbers ; flowers long ; petals narrow, inners 



much shorter . . . . .21. Oxymitra 



iv. Xylopie^. Petals valvate thick connivent, outers long, narrow or 

 broad, inners small but similar. 



Climbers ; outer petals triangular-ovate or long, 



yellow, pubescent ..... 22. Melodorum 

 Scandent; petals ovate, blunt ; ovules many . 23. Rauwenhoffia 

 Trees; outer petals narrow linear, sub-glabrous . 24. Xylopia 



V. MiLiusE^. Petals valvate, outers often very small; stamens definite 

 loosely imbricate; ovules i or many; flowers usually solitary; trees or 

 shrubs. 



Ovaries indefinite. 



Sepals and outer petals very small, inner 

 petals large. 

 Ovules I to 2 ; stamens numerous with broad 



appendages ; flowers solitary . 



Ovules I to 4 ; stamens often few ; appendage 



compressed, small ; flowers usually solitary 



Petals all larger than sepals saccate at base . 



Ovaries solitary or 2 ; fruit large ; flowers very 



small, clustered on boughs. 



Outer petals valvate, inner imbricate, petals 



ovate ....... 



All petals valvate, linear ; gigantic trees 



25. Ph^anthus 



26. 



27. 



28. 

 29. 



MiLIUSA 



Alphonsea 



KiNGSTONIA 



Mezzettia 



