VARIOUS FOOD-PLANTS 93 
EM) 
yi 
j 
G 
Fia. 100.—Grapes (Vitis labrusca and V. vinifera. Grape Family, Vitacee). 
A-F, northern fox grape (V. labrusca). A, flowering branch. B, flower 
bud, one petal (at the left) beginning to separate. C, staminate flower, 
with petals fallen. D, pistillate flower with rudimentary stamens. 
E, ovary cut across. F, ovary, cut vertically. G—M, European grape 
(V. vinifera). G, flowering branch. H, berry, cut vertically. J, same, 
cut across. K, seeds, front view (a), back view (b). JZ, seed, cut 
across. MM, seed, cut vertically from front to back (a), and from side 
to side (b). (Gilg.)—Woody vines climbing by tendrils; flowers green- 
ish; fruit greenish, reddish, or dark purple often with a bloom. 
