STUDIES ON CHROMOSOMES 429 



MEVES, F. 1907 Die Spermatocytenteilungen bei der Honigbiene nebst Bemerk- 

 ungen tiber Chromatinreduktion. Arch. Mik. Anat., Bd. 70. 



1908 Es gibt keine parallels Konjugation der Chromosomen. Arch, 

 f. Zellforsch., Bd. 1. 



1911 Chromosomenlange bei Salamandra, nebst Bemerkungen zur 

 Individualitatstheorie der Chromosomen. Arch. Mik. Anat., Bd. 77. 



MONTGOMERY, T. H. 1901 A study of the chromosomes of the germ cells of Met- 

 azoa. Trans. Am. Phil. Soc., vol. 20. 



1904 Some observations and considerations upon the maturation 

 phenomena of the germ cells. Biol. Bull., vol. 6, no. 3. 

 1906 Chromosomes in the spermatogenesis of the Hemiptera Heterop- 

 tera. Ibid., vol. 21. 



1911 The spermatogenesis of an Hemipteron, Euschistus. Jour. 

 Morph., vol. 22, no. 3. 



MOORE, J. E. S. 1895 On the structural changes in the reproductive cells of 

 Elasmobranchs. Quart. Journ. Mic. Sci., vol. 38. 



MOORE AND ROBINSON 1904 On the behavior of the nucleolus in the spermato- 

 genesis of Periplaneta americana. Quart. Jouin. Mic. Sci., vol. 48. 



MORGAN, T. H. 1909 A biological and cytological study of sex determination in 

 Phylloxerans and Aphids. Jour. Exp. Zool., vol. 7, no. 2. 

 1911 a An attempt to analyze the constitution of the chromosomes on 

 the basis of sex-limited inheritance in Drosophila. Jour. Exp. Zool., 

 vol. 11, no. 4. 



1911 b Random segregation versus coupling in Mendelian inheritance. 

 Science, n. s., vol. 34, no. 873. 



MORRILL, C. V. 1910 The chromosomes in the oogenesis, fertilization and cleav- 

 age of Coreid Hemiptera. Biol. Bull., vol. 19, no. 2. 



MORSE, M 1909 The nuclear components of the sex-cells in four species of cock- 

 roaches. Arch. f. Zellforsch., Bd. 3. 



MOTTIER, D. M. 1907 The development of the heterotype chromosomes in pol- 

 len mother-cells. Ann. Bot., vol. 21. 



1909 On the prophases of the heterotypic mitosis in the embryo-sac 

 mother-celr* of Lilium. Ibid., vol. 23. 



MULLER, C. 1909 Ueber karykinetische Bilder in den Wurzelspitzen von Yucca. 



Jahrb. f. Wiss. Bot., Bd. 47, no. 1. 

 OETTINGER, R. 1909 Zur Kenntniss der Spermatogenese bei den Myriopoden. 



Samenreifung und Samenbildung bei Pachyiulus varius. Arch. f. 



Zellforsch., Bd. 3, no. 4. 

 OVERTON, J. B. 1905 Ueber Reduktionsteilung in den Pollenmutterzellen einiger 



Dikotylen. Histologische Beitrage zur Vererbungsfrage. Jahrb. f. 



Wiss. Bot., Bd. 42. 



1909 On the organization of the nuclei in the pollen mother-cells of 



certain plants, with especial reference to the permanence of the chromo- 

 somes. Ann. Bot., vol. 23. 

 PAULMIER, F. C. 1898 Chromatin reduction in the Hemiptera. Anat. Anz., 



Bd. 14. 



1899 The spermatogenesis of Anasa tristis. Jour. Morph., vol. 15, 



Supplement. 



