348 PHYSIOLOGICAL GENETICS 



. (1930). Quantity of hereditary material and expression of specific 



characters. (Preliminary note.) Zeitschr. ind. Abatl. 66, 348-352. 

 Newman, II. H. (1909). The process of heredity as exhibited by the 



development of Fundulus hybrids. Jour. Exp. Zool. 6. 

 . (1910). Further studies on the process of heredity in Fundulus 



hybrids. Jour. Exp. Zool. 8. 

 . (1914). Modes of inheritance in teleost hybrids. Jour. Exp. Zool. 



16. 



(1916). Heredity and organic symmetry in armadillo quadruplets. 



II. Mode of inheritance of double scutes and a discussion of organic 



symmetry. Biol. Bull. 30. 

 Nilsson-Ehle, H. (1909). Kreuzungsuntersuchungen an Hafer und 



Weizcn. Act. Univers. Lund. 

 Noujdin, N. I. (1936). Genetic analysis of certain problems of the 



physiology of development of Drosophila melanogaster. Inst. Gen. 



Acad. Set., Moscow 6. 







Ohlkers, F. (1930). Studien zum Problem der Polymerie und des 

 multiplen Allelomorphismus II. Zeitschr. f. Botanik 23, 967-1003. 



. (1935). Die Erblichkeit der Sepalodie bei Oenothera und 



Epilobium. Studien zum Problem der Polymerie und des multiplen 

 Allelomorphismus. III. Zeitschr. f. Botanik 28, 161-222. 

 . (1936). Untersuchungen zur Physiologie der Meiosis III. 



Zeitschr. f. Botanik 30. 

 Offermann, C. A. (1935). The position effect and its bearing on genetics. 



Bull. Acad. Sci. USSR. CI. Sci. Math. Nat. 1. 

 Ogura, S. (1932). Erblichkeitsstudien am Seidenspinner Bombyx mori L. 



III. Genetische Untersuchung der Haeutung (1. Teil). Z. ind. Abstl. 



61. 

 Onslow, H. (1915). A contribution to our knowledge of the chemistry 



of coat-colour in animals and of dominant and recessive whiteness. 



Proc. Roy. Soc. London B 89. 

 Onslow, M. Wheldale. (1925). The Anthocyanin pigments of plants. 



2d ed., Cambridge. 

 Overbeek, J. Van. (1935). The growth hormone and the dwarf type of 



growth in corn. Proc. Nat. Acad. Sci. 21. 



Panshin, J. B. (1935). New evidence for the position effect hypothesis. 

 Compt. Rend. Acad. Sci. USSR. N.S. 4. 



Pariser, K. (1927). Die Zytologie and Morphologie der triploiden 

 Intersexe des rueckgekreuzten Bastards von Saturnia pavonia und 

 Saturnia pyri. Zeitschr. Zellf. 5. 



Patterson, J. T. (1928). The effects of X-rays in producing mutations 

 in the somatic cells of Drosophila. Science 68. 



. (1929a). The production of mutations in somatic cells of Droso- 

 phila melanogaster by means of X-rays. Jour. Exp. Zool. 53, 327-372. 



