EXPLANATION OF THE ILLUSTRATION 
Plate VI 
Evidences of genetic influences. 
A. Maize (Minnesota A158-inbred) 
B. Maize (Minnesota A158 with chromosome 1 of Florida teosinte) 
C. Maize (Minnesota A158 with chromosome 8 of Florida teosinte) 
D1. Maize (Texas 4R3-inbred ) 
D2. Maize (Texas 4R3 with chromosomes 3 and 4 of Nobogame 
teosinte ) 
Explanation 
B shows no pronounced changes from A except for some increased 
clumping. Greater changes are shown between C and A, in the direc- 
tion of teosinte: lacunae are more distinct and the contrast is poorer. 
D1 is an inbred maize. D2 shows a teosinte pattern in clumping of 
the spinules. 
