70 



VARIOUS FOOD-PLANTS 





KlG. 70. — Cauliflower (B. olcrarca, var. BoirylAs). Plant at close of first 

 year's jrrowth, with a few of tlie leaves eut awa>' Ui show the fleshy, 

 eorapaeted flower-eluster. Mueh reduced. (Baillon.) 



Fic. 71, I. — "Watercress {Nashniunii ujliciiinir. Mustard Family, Crucifercr). 

 Plant showing method of growth. ( - I) and a piece of stem hearing 

 roots, leaf, and a j-ouiig hranch, natural size. (\'ihuorin.) 



