« 



B. 



Stamens monadelplioiis. Anthers 1-celled. 

 Stamens monadelplious. Anthers 2-celle(L 

 Stamens polyadelphous. Anthers 2 celled 

 Stamens connate in an entire or 4-lobed mass. 



XXXI Malvace^:. 



XXXII Steuci'liacE/E. 



XXVI Hypehicine.i:. 



XXVII GUTTlFEREit:. 



C. 



Climbing plants without tendrils. 



Shrubs t)r trees. 



Herbaceous plants. 



1 Fruit a pod Stamens tetradynamous. 



1 Fruit a berry. Stamens equal. 



2 Calyx o-l^-parted. Flowers imperfect 



2 Sepals 2, Flowers bisexual. 



2 Sepals 5. Petals 5, their claws connivent. 

 Plowers bisexual, 

 o Sepals 1, equal. Stamens tetradynamous. 

 o Sepals 4-5. Stamens equal. Herbs. 

 3 Stamens unequal. Lower petal very large. 



Herbs. 

 l^ Stamens subequal. Petals subequal. Shrub. 



1. 

 2. 



3. 



XI CuuciiEitE.i:. 



XXII CArpAim)E.E. 



XVII BIXLNE.E. 



XXIII PoilTLLACACExT'.. 



XVIII PjTTOSPOKEiF: 



XI Crucifere.e. 

 XXII Oauyophylle.i.:. 



XV V10L.VEJE.E. 

 XV VlOLARlEyE. 



D. 



Stamens diadelphous. Sepals 2, minute. 

 Stamens monadelphous. Sepals 5, very unequal. 

 Stamens monadelphous. Sepals equal. Flowers 



dioecious. 

 Stamens monadelphous, sometimes unequal. 



Petals 2, minute. Flowers perfect. 

 Stamens free. Sepals equal. Flowers perfect. 



Shrub. 



X PArAVEKACEJ;. 

 XX POLYGALE-E. 



VI MENlSPERMACEiE 



XIII Resedace^e. 



XV VlOLARIE^;. 



DISCIFLORE^. 



Ovules pendulous, raphe ventral. Disk within 

 the stamens or confluent with the staminal 

 tube, reduced to glands, or obsolete. 



Ovules pendulous, raphe dorsal. Disk various 

 or none. 



Ovules erect, raphe ventral. Disk thick and 

 fleshy or adnate to the calyx. Stamens 

 outside or upon it. 



Ovules ascending, raphe ventral or reversed, 

 or suspended from a ventral funiculus, or 

 pend ulous with an inferior micropjle. Disk 

 as in C, but stamens within, under or 

 outside it. 



