VARIATION STUDIES IN BROME GRASS 
13 
is a very bright yellow-green, while No. 43 is a very dark green, hav¬ 
ing a brownish tinge to the infloresence. 
Plate No. 9 illustrates plants Nos. 40 and 41, No. 41 being the 
plant on the right. These two plants grew in the same row and under 
Plate No. 12. 
the same conditions. Plant No. 40 attained a total height growth of 
18 inches, No. 41, 29 inches in 1912. No. 41 is a very heavy stooler; 
No! 40 was rather sparse in this characteristic. No. 41 produced an 
abundant supply of seed. No. 40 produced seed heads very sparsely. 
