BIBLIOGRAPHY 365 



1913. Das Verhalten der Chromosomen hei dor Spermatogoncsc <Icr 

 Schmetterlinge Pygaera anachoreta, curtula uud piyra sowie 

 einiger ihrer Bastarde. Zeit. Ahst. Vererl)., 9. 



1914. Ein Beitrag zur Kenntnis der Spermatogencse hei IMiselilingcii 

 zwischen Eltern verschiedener systeiiialischer Verwandt- 

 schaft. Ofversigt Finska Vetenskaps-So<:;ieteteiis Fi3rliand 

 56. 



1915. 1916. Chromosomen Studien an Misehlingen. Ofversigt Finska 



Vetenskaps-Societetens Forhandlingar, 57, 58. 

 FiCK, R., 1907. Ueber die Vererbungssuhstanz. Arcli. Anut. Pliysiol. 



1907a. Vererbungsfragen, Reduktions- und Chromosomeniiypot he- 

 sen, Basterd-regeln. Ergb. Anat. Ent., IG. 

 Fischer, E., 1907. Zur Physiologic der Aberrationen- und Varietiilen- 

 Bildung der Schmetterlingen. Arch. Rass. Gesell., 4. 

 1913. Die Rehobother Bastarde und das Bastardierungsprol)lem 

 beim Menschen. Jena. 

 Fisher, R. A., 1919. The genesis of twins. Genetics, 4. 

 FocKE, W. O., 1881. Die Pflanzenmischlinge. Berhn. 

 Foot, K., and E. C. Strobell, 1914. The chromosomes of EuschiHUis 

 variolaruSy Enschistus servus and the hybrids of the Fi and F2 gen- 

 erations. Arch. Zellforsch., 12. 

 1913-14. Prehminary report on the results of crossing two heniip- 

 terous species, with reference to the inheritance of an exclu- 

 sively male character and its bearing on modern chromosome 

 theories. Biol. Bull., 24, 27. 

 1914-15. Results of crossing two hemipterous species, with reference 

 to the inheritance of two exclusively male characters. Lin- 

 nean Soc. Jour. Zool., 32. 

 Freeman, G. F., 1917. Linked quantitative characters in wheat crosses. 

 Am. Nat., 51. 



1918. Producing bread making wheats for warm climates. Jour. 

 Her., 9. 



1918a. A mechanical explanation of progressive changes in tlie pro- 

 portions of hard and soft kernels in wheat. Jour. Am. Soc. 

 Agronomy, 10. 



1919. Heredity of quantitative characters in wheat. Genetics, 4. 

 Fruwirth, C, 1917. Selection in pure lines. Jour. Her. 8. 



FucHS, H. M., 1915. Studies in the physiology of fertilization. Jour. 



Genet., 4. 

 Gaines, E. F., 1917. Inheritance in wheat, barley, and oat hybrids. Bull. 



135; Agr. Exp. Sta. Wash, (state). 

 Galton, F., 1883. Inquiries into human faculty. New York. 

 1889. Natural inheritance. London. 

 1892. Hereditary genius. London. 

 1897. The average contribution of each several ancestor to the total 



heritage of the offsprmg. Proc. Roy. Soc. Loud., GL 

 1909. Essays in eugenics. London. 

 Garrod, a. E., 1902. The incidence of alkaptonuria. Lancet, Dcv. 13. 



