a 
GAMOPETALAE. 115 
rarely more numerous; in the latter case 
anthers extrorse. Anthers dehiscing by 
2 longitudinal slits. Ovule in each cell 
1. Leaves alternate. Fruit a berry, with 
1-12 seeds. Juice milky. Sapotaceae. 
(6) Stamens more numerous than the lobes 
of the corolla. Anthers introrse, usually 
dehiscing by apical pores. Ovules in each 
cell 2 or more, rarely 1, but then anthers 
dehiscing by pores or leaves verticillate. 
Fruit a capsule, more rarely a berry with 
numerous seeds or a drupe. LHricuceae. 
24 (a) Leaves translucently dotted. Ovary deeply 
lobed, with two ovules in each cell. Trees 
or shrubs. Corolla-lobes valvate in bud. 
Stamens 4-8. Anthers bursting length- 
wise. Ovary 4-5-celled. America and 
Australia. Rutaceae. 
(b) Leaves without dots. Ovary entire or 
slightly lobed, rarely deeply, but then 
with more than 2 ovules in each cell. 25, 
25 (a) Leaves compound, usually pinnate. Fila- 
ments united nearly to the top. Ovules 
in each cell 2. Leaves alternate. Corolla- 
lobes valvate, very rarely imbricate in 
bud. Anthers 8-10, bursting lengthwise. 
Style 1. Tropics. Melraceae. 
