CKUCIFERJE. 



3. N. terrestre (Annual Yellow Cress). Leaves pinna- 

 tifid ; root fibrous ; petals not longer than the calyx. 

 Watery places. FL June September. Annual. 



NASTURTIUM OFFICINAL (G'owwuw Water Cress). 



19. SISYMBRIUM (Hedge Mustard). 



1. S. offidndle (Common Hedge Mustard). Pods 

 downy, close pressed to the stem \ leaves hairy, deeply 

 lobed, with the points turned backward, the terminal 

 lobe large ; stem rough. An unattractive plant, with 



