THE REDUCTION OF THE CHROMOSOMES 267 



Marechal, J. 1904. Ueber die tnorphologische Entwicklung der ( Ihromosomen im 



Keimblaschen des Selachiereies. An.it. An/. 25: 383 398. fig 

 1905. Ueber die morphologische Entwicklung der Chromosomen im Teleo 



U8W. Ibid. 26: 641-652. figs. 27. 

 1907. Sur l'ovogcnese des Selachiens. La Cellule 24 : 1 239. pis. 10. 

 Martins Mano, T. 1909. La microsporoggnese dans le Funkia ooata. Brote'ria, 



ser. bot., 8. 

 McAllister, F. 1913. On the cytology and embryology of Smilacina raa 



Trans. Wis. Acad. Sci. 17 1 : 599-660. pis. 56 58. 

 McAvoy, B. 1912. . The reduction divisions in Fuchsia. Ohio Nat. 13: 1 18. 



pis. 1, 2. 

 McClung, C. E. 1900. The spermatocyte divisions of the Acrididffi. Kane 



Univ. Quarterly 9: 73-100. pis. 15-17. 

 Melin, E. 1915. Die Sporogenese von Sphagnum squamosum IVrs., nehst <iniu. n 



Bemerkungen liber das Antheridium von Sphagnum acutifolium Ehrh. Svensk. 



Bot. Tidskr. 9 : 261-293. 

 Metz, C. W. 1914. Chromosome studies in the Diptera. I. A preliminary survey 



of five different types of chromosome groups in the genus Drosophiia. Jour. 



Exp. Zool. 17 : 45-56. 1 pi. 

 1916a. Chromosome studies in the Diptera. II. The paired association of the 



chromosomes in the Diptera, and its significance. Ibid. 21: 2b! 280. pis. 1-8. 

 19166. Chromosome studies in the Diptera. 111. Additional types of chromo- 

 some groups in the Drosophilidae. Am. Nat. 50: 587-599. pi. 1. fig. 1. 

 Meves, Fr. 1896. Ueber die Entwicklung der mannlichen Gesechlechtszellen von 



Salamandra maculosa. Arch. Mikr. Anat. 48: 1-83. pis. 1-5. 



1907. Die Spermatocytenteilungen bei der Honigbiene (Apis meUifica) oebsl 

 Bemerkungen liber Chromatinreduktion. Ibid. 70: 414-491. pis. 27, 28. figs 1 



1908. Es gibt keine parallele ^Conjugation der Chromosomen. Arch. Zellf. 1: 

 612-619. 1 fig. 



1911. Chromosomenlangen bei Salamandra, nebst Bemerkungen but Lndividual- 

 itatstheorie der Chromosomen. Arch. Mikr. Anat. 77: II, 273-300. pis. 11, L2 

 Minchin, E. A. 1912. An Introduction to the Study of the Protozoa. London. 

 Miyake, K. 1905. Ueber Reduktionsteilung in den Pollenmutterzellen einigen 



Monokotylen. Jahrb. Wiss. Bot. 42 : 83-120. pis. 3-5. 

 Montgomery, T. H. 1901a. A study of the germ cells of Metazoa. Trans. Am. 

 Phil. Soc. 20: 154-236. pis. 4-8. 

 19016. Further studies on the chromosomes of the Hemiptera heteroptera. Proc. 

 Acad. Nat. Sci. Phila. 53: 261-271. pi. 10. 



1903. The heterotype maturation mitoses in Amphibia and its general significance. 

 Biol. Bull. 4 : 259-269. figs. 8. 



1904. Some observations and considerations upon the maturation phenomena 

 of the germ cells. Ibid. 6: 137-158. pis. 3. 



1905. The spermatogenesis of Syrbula and Lycasa with general considerations 

 upon chromosome reduction and the heterochrompsomes. Proc, Acad. Nat. 

 Sci. Phila. 57: 162-205. pis. 9, 10. 



1906. Chromosomes in the spermatogenesis of the Eiemiptera heteroptera 

 Trans. Am. Phil. Soc. 21. 97-174. pis. 9 13. 



1908. On the morphological difference of the chromosomes m Atearit megalo- 

 cephala. Arch. Zellf. 2: 60-75. pis. <*>. 7. 



1910. On the dimegalous sperm and chromosomal variation in EuschUtu^ with 

 reference to chromosomal continuity, [bid. 5: 1-1 145. pis. 9, 10. 1 fig. 



1911. The spermatogenesis of an Hemipteran, Euschistus. .lour. Morph. 22: 

 731-798. pis. 1-5. 



