252 
remains closely ad- 
— lp cea the 
stamen - - 
Petals : ality tri- 
angular-lanceolate or 
ovate often very 
thick, with flattened 
sides : 
Carpels not 
constricted between 
the seeds; 
New 
Carpels about 12, 
slightly constricted 
between the seeds; 
Philipp. Isl. - - 
Petals united into a tube at 
the base : 
Petals transversely plicate 
in bud; Trop. Afr., Madag. 
Petals not plicate in bud; 
New Guinea - - 
§§Anthers transversely stale (see 
also ee in Tribe 
Uvarieae) - - - 
§§§Anthers not known; closely 
allied to preceding - - 
ttPetals of the two series very dis- 
similar and usually very unequal 
in length, free from each other : 
Carpels not om in the torus : 
Trop. Asia 
Petals holy united at the 
ase; New Guine - 
Petals not united : 
Inner petals not clawed - 
Inner petals clawed- 
Trop. Afr.; Inner pevele an 
clawed - . 
North and Gent. ‘Aince: - - 
Carpels sunk in the torus ; Mascar. 
{itPetals in a single series : 
Carpels about 24, some of the 
stamens sterile; Trop. Afr. - 
46. Cyathocalyx. 
47. Oncodostigma. 
48. Alphonseopsis. 
49. Guamia. 
50. Hexalobus. 
51. Papualthia. 
52. Xylopia. 
53. Polyceratocarpus. 
51. Papualthia. 
. Melodorum. 
55. Mitrephora. 
56. Uvariastrum. 
. Pseudanona. 
59. Monanthotaxis. 
