94 VASCULAR PLANTS. 



the carpidia; style 1. Fruit a siliqua, silicula 

 cr lomentuni. Leaves alternate, without stip- 

 ules. 



1. Raphanus, Tournei. 



Indehiscent siliqua (lomentum) irregularly 

 moniliform, several seeded. 



0. 0. flowers purple, white, yellow. 



2. Thysanocarpus, Hook. 



Indehiscent silicula (samara) orbicular, 

 winged, 1-seeded. 



0. vernal; flowers white, rose. 



3. Senebiera, Poir. 



Indehiscent silicula (schizocarp) 2-seeded. 

 Seeds globose, rugose. 



0. 0. flowers minute, white. 



4. Lepidium, R. Br. 



Silicula dorsally compressed, ovate, with car- 

 inate valves, and narrow replum. Seeds soli- 

 tary in each locule, penulous from the apex of 

 the replum. 



. 0. U . flowers minute, white, yellow. 



5. Capsella, Vent. 



Silicula dorsally compressed, with carinate, 

 1 -nerved, valves, and narrow replum. Seeds 



GO. 



. flowers white. 



