120 R. A. Emerson 
LITERATURE CITED 
Coturns, G. N. Gametic coupling as a cause of correlations. Amer. | 
nat. 46:569-590. 1912. 
CzarTKowskI, Apam. Anthocyanbildung und Aschenbestandteile. | 
Deut. bot. Gesell. Ber. 32:407-410. 1914. 
Fast, E. M., anp Hayes, H. K. Inheritance in maize. Connecticut 
Agr. Exp. Sta. Bul. 167:1-142. 1911. 
Emerson, R.A. Genetic correlation andspurious allelomorphism in maize. | 
' Nebraska Agr. Exp. Sta. Ann. rept. 24:58-90. 1911. 
The inheritance of the ligule and auricles of corn leaves. 
Nebraska Agr. Exp. Sta. Ann. rept. 25:81-88. 1912. 
A fifth pair of factors, A a, for aleurone color in maize, and its 
relation to the Cc and Rr pairs. Cornell Univ. Agr. Exp. Sta. 
Memoir 16: 225-289. 1918. 
GERNERT, W. B. The analysis of characters in corn and their behavior 
in transmission, p. 1-58. (Published by the author, Champaign, 
Illinois.) 1912. 
Knupson, Lewis. Influence of certain carbohydrates on green plants. | 
Cornell Univ. Agr. Exp. Sta. Memoir 9:1-75. 1916. 
Linpstrom, E. W. Chlorophyll inheritance in maize. Cornell Univ. 
Agr. Exp. Sta. Memoir 138:1-68. 1918. 
Sanpo, CHARLES E., AnD BartutEerT, H. H. The occurrence of quercetin 
in Emerson’s brown-husked type of maize. Journ. agr. research. 1921. 
(In press.) 
Weesser, Hersert J. Correlation of characters in plant breeding. | 
Amer. Breeders’ Assoc. 2:73-83. 1906. 
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WueELpALE, M. On the formation of anthocyanin. Journ. genetics | 
pd loo. SOIT: 
Memoir 37, A Modified Babcock Method for Pa an angD sat in Butter, the second preceding number in 
this series of publications, was mailed on December 10, 
