ANALYTICAL METHOD. 



83 



Leafless twiners 

 Leafy plants 

 Placentae parietal 

 Placentae axile 



. CUSCUTACE^;. 

 CONVOLVULACE^E. 

 . GENTIANACEJE. 



. SOLANACE^E. 



Stigma with an indusium 



BRUNONIACE^;. 



Stigma without an indusium . 217 

 Style single . PLANTAGINACE^E. 

 Styles 5 . PLUMBAGINACE^E. 



Ovary 4-lobed . LAMIACE^E. 



Ovary undivided . .219 



Carpel solitary . GLOBULARIACE.E. 

 Carpels two . . . 220 



Fruit nut-like . VERBENACE^E. 

 Fruit capsular or succulent . 221 

 Placenta parietal OROBANCHACE^E. 

 Placenta free, central 



LENTIBULACE/E. 

 Placenta axile 

 Seeds winged 

 Seeds wingless 

 Placentae double 



Placentas simple 



. . 222 



BIGNONIACE.E. 

 . . 223 



CYRTANDRACEJE. 

 . . 224 



Ovary partly inferior GESNERACE^E. 

 Ovary quite superior . . 225 



Calyx broken-whorled 



ACANTHACEJE. 



Calyx tubular or imbricated 



SCROPH UL ARIACE^E. 



Carpel solitary . . 227 



Carpels more than one . . 229 



Anthers syngenesious ASTERACE^E. 

 Anthers free . . . 228 



Flowers in heads . DIPSACR*. 



Flowers loose . VALERIANACKE. 

 Anthers syngenesious LOBELIACE^E. 

 Anthers free . . . 230 



Anthers opening by pores 



VACCINACE^. 



Anthers opening by slits . 231 



Stipules between the leaves 



ClNCHONACEJE. 



Stipules none . . 232 



Stigma with an indusium 



Stigma naked . . .233 



233. Seeds indefinite . . 234 



Seeds few in number . . 235 



Stamens free . CAMPANULACBJE. 

 Stamens consolidated STYLIDIACEJE. 

 G 2 



