47 6 ' 



u 



w 



R 



* * Calyx gaping ivith leaflets dijlant above. 



825 Crambe. 



824 ISATIS. 

 823 BUNIAS. 



826 Cleome. 



812 Cardamine. 



827 SlNAPIS. 



813 Sisymbrium. 

 S16 Heliophila. 



Silique deciduous, globular, dry-berried. Fi- 

 laments 4 two-forkM at top. 



Silique deciduous, lanced one-feeded. 



Silique deciduous, roundifh, murex'd. 



Silique gaping, one-cell'd. 



Silique gaping : valvelets revolute. 



Silique gaping. Cal. expanding horizon- 

 tally. 



Silique gaping : valvelets ftraightifh. Cal, 

 fpreading. 



Silique gaping. Neftaries 2, recurved. 



s 1 l r 



