70 VARIOUS FOOD-PLANTS 
Fig. 70.—Cauliflower (B. oleracea, var. Botrytis). Plant at close of first 
year’s growth, with a few of the leaves cut away to show the fleshy, 
compacted flower-cluster. Much reduced. (Baillon.) 
Fia. 71, I.—Watercress (Nasturtium officinale, Mustard Family, Crucifere). 
Plant showing method of growth. (x 4) and a piece of stem bearing 
roots, leaf, and a young branch, natural size. (Vilmorin.)° 
