Table X .—Coefficients of correlation among the characters of the plants of the second generation of the hybrid between brachytic maize and Florida 
teosinte a 
Feb. 23,1924 
Teosinte Maize Hybrids 
589 
a Coefficients preceded by the letter “ D ” are those in which characters derived from different parents tend to remain associated. Coefficients in excess of o. 145 exceed three times 
their error. 
& Biserial correlations. Coefficients in excess of 0.184 are greater than three times their error, 
