NOTES ON CHAPTER V 



^ Page 122. T. M. Sonneborn and R. S. Lynch, "Hybridization and 

 Segregation in Paramecium aurelia," Journal of Experimental Zoology, 

 1934, Vol. 67, pp. 1-72. 



^ Page 122. C. F, De Garis, "Heritable Effects of Conjugation between 

 Free Individuals and Double Monsters in Diverse Races of Para- 

 mecium caudatum." To appear in the Journal of Experimental 

 Zoology. 



^ Page 127. V. JoUos, "Experimentelle Vererbungsversuchen an In- 

 fusorien," Zeitschrijt fur inductive Abstammungslehre, 1920, Vol. 25, 

 p. 89. See discussion of this matter in Jennings, Genetics of the 

 Protozoa, p. 299. 



* Page 136. H. S. Jennings, Behavior of the Lower Organisms (New 

 York, 1906), Chapter XXI. 



^ Page 137. See J. B. Rhine and William McDougall, "Third Report on 

 a Lamarckian Experiment," British Journal of Psychology, Vol. 24, 

 1933, pp. 213-24. 







