474 A- £!ichinger: Agrikultur, Moorkultur, Forstbotanik 1910 und 1911. [48 



619. Collins, G. N. The vaiue of first-generation hybrids in 

 corn. (ü. S. Dept. Agr., Bur. Plant Indus. Eull. 191, 45 pp.) 



Exp. Stat. Eec, 1911, XXIV, p. 236. 



620. East, E. 31. and Hayes, H. K. Inheritance in maize. (Connecticut 

 State Sta., Bull. 167, p. 5.) 



Exp. Stat. Rec, 1911, XXV, p. 736. 



621. Ewing, E, C. Correlation of characters in corn. (New York 

 Cornell Sta, Bull. 287, p. 67.) 



Exp. Stat. Rec, 1911, XXV, p. 732. 



622. Hutchison, C B. Selecting and judging corn. (Missouri Sta. 

 Circ. Inform., 45, p. 85.) 



Exp. Stat. Rec, 1911, XXV, p. 733. 



623. Pearl, R. and Surface, F. M. Experiment in breeding sweet 

 corn. (Maine Sta., Bull. 183, p. 249.) 



Exp. Stat. Rec, 1911, XXIV, p. 238. 



624. Rietz, H. L. and Smith. L. H. On the measurement of corre- 

 lation with special reference to some characters of Indian corn. 

 (Illinois Sta., Bull. 148, p. 291.) 



Exp. Stat. Rec, 1911, XXIV, p. 537. 



625. Sliull, G. II. Hybridization methods in corn breeding. 

 (Amer. Breeders Mag., 1910, I, No. 2, p. 98.) 



Exp. Stat. Rec, 1911, XXIV, p. 141. 



626. Taylor, F. W. Breeding and selection ofcorn. (New Hampshire 

 Sta. Circ. 10. 8 pp.) 



Exp. Stat. Rec, 1911, XXIV, p. 236. 



c) Kartoffel. 



627. East, E. Vererbung bei Kartoffeln. (The American Naturalist, 

 1910, Juli.) 



B. C, 1911, p. 789. 



628. Salanian, R. N. The inheritance of color and other characters 

 in the potato. (J. Geneties, 1910, I, No. 1, p. 7.) 



Exp. Stat. Rec, 1911, XXIV, p. 632. 



629. Salaman, R. N, Male sterility in potatoes, a dominant 

 Mendelian character; with remarks on the shape of the pollen in 

 wild and domestic varieties. (Journ. Linn. Soc London, Bot., 1910, 

 XXXIX, No. 272, p. 301 ) 



Exp. Stat. Rec, 1911, XXV, p. 429. 



d) Rübe. 



630. Andrlik, K., Bartos, V. und Urban, J. Der Einfluss der Fremd- 

 bestäubung durch Futterrübe auf die Nachkommenschaft der 

 Zuckerrübe in chemischer Beziehung. (Blätter f. Zuckerrübenbau, 1910, 

 p. 221.) 



B. C, 1911. p. 141. 



631. Andrlik und Urban. Über den Einfluss der Ernährung auf 

 die Variabilität der chemischen Zusammensetzung der Rübe im 

 ersten Vegetationsjahre. (Zeitschr. f. die Zuckerind, in Böhmen, 1911, 

 p. 369.) 



