Appendix D 383 



1911. OWEN, E. J., Inheritance Studies with Beans. N. J. Agr. 



Exp. Sta. Bot. Dept. Rep. 277-281, 1 pi. 

 1911. PARDE, L., Enquete sur I' acclimation des essences exo- 



tiques en France. Soc. Dendr. France Bull. 19 : 5-12. Illus. 

 1911. PEARL, RAYMOND, Biometrics. Am. Nat. 45:319-320. 

 1911. PEARL, RAYMOND, Biometric Arguments regarding the 



Genotype Concept. Am. Nat. 45 : 561-566. Bibliog. in 



notes. 

 1911. PEARL, RAYMOND (Reviewer), Some Recent Studies on 



Variation and Correlation in Agricultural Plants. (Review.) 



Am. Nat. 45 : 415-425. Bibliog. 1 p. 



1911. PEARL, R., The Personal Equation in Breeding Experi- 

 ments involving Certain Characters of Maize. Biol. Bull. 



21:339-366. 



1911. PEARSON, KARL, On a Correction to be made to the Cor- 

 relation Ration. Biometrika, 8 : 254r-256, pi. 

 1911. POLE-EVANS, J. B., South African Cereal Rusts with Ob- 

 servations on the Problem of Breeding Rust-resistant Wheats. 



Jour. Agr. Sci. 4 : 95-104. 

 1911. REDFIELD, R. L., Acquired Characters Defined. Am. 



Nat. 45 : 571-573. 

 1911. ROBERTS, F. B., A Method of Corn Pollination. Am. 



Breed. Mag. 2 : 54-60. Fig. 

 1911. ROBERTS, HERBERT F., Breeding for Type of Kernel in 



Wheat. A. B. A. Rep. 6: 142-147. Figs. 

 1911. RUDOLPH, J., UAster cordifolius et ses varietes. Rev. 



Hort. 83 : 326-327. 

 1911. RuGG-GuNN, A., Sociological and Other Aspects of the 



Unit-Character Conception. IV Inter. Conf. Genet., Paris, 



204-208. 

 1911. SALAMAN, R. N., Studies in Potato Breeding. IV Inter. 



Conf. Genetique, Paris, 373-376. 

 1911. SAUNDERS, EDITH R., The Breeding of Double Flowers. 



IV Inter. Conf. Genetique, Paris, 397^05. 



