THE NUCLEUS 73 



KUWAUA, Y. 11)19. Die Chromosomenzahl von Zca Mays L. Jour. Coll. Sci. 

 Tokyo 39: 1-148. pis. 2. 



LAWSON, A. A. 1903. On the relationship of the nuclear membrane to the proto- 

 plast. Bot. Gaz. 35: 305-319. pi. 15. 



LILLIE, F. R. 1896. On the smallest parts of the Stentor capable of regeneration. 

 Jour. Morph. 12 : 239-249. 



LILLIE, R. S. 1902. On the oxidative properties of the cell nucleus. Am. Jour. 

 Physiol. 7:412-421. fig. 1. 



1903. On differences in the direction of the electrical connection of certain free 

 cells and nuclei. Ibid. 8 : 273-283. 



1913. The formation of indophenol at the nuclear and plasma membranes of 

 frogs' blood corpuscles and its acceleration by induction shocks. Jour. Biol. 

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 LOEB, J. 1899. Warum ist die Regeneration kernloser Protoplasmastiicken unmog- 



lich, usw? Arch. En tw. 8 : 689-693. 

 LOEB, J. and WASTENEYS. 1911. Sind die Oxidationsvorgange die unabhangige 



Variable in den Lebenserscheinungen ? Biochem. Zeitschr. 36: 345-356. 

 MATHEWS, A. P. 1915. Physiological Chemistry, p. 180. 

 MENCL, E. 1904. Einige Beobachtungen liber die Struktur und Sporenbildung bei 



symbiotischen Bakterien. Centralbl. Bakt. II 12: 559. 

 1905. Cytologisches iiber die Bakterien der Prager Wasserleitung. Ibid. 16: 



544. 

 1907a. Eine Bemerkung zur Organisation der Periplaneta-Symbionten. Arch. f. 



Protistenk. 10: 188. 

 19076. Nachtrage zu den Strukturverhaltnissen von Bakterium gammari Vejd. 



Ibid. 8:259. 

 1909. Die Bakterienkerne und die "cloisons transversales " Guilliermonds. 



Ibid. 16:62. 

 MIGTJLA, W. 1894. Ueber den Zellinhalt von Bacillus oxalaticus Zopf. Arb 



Bakt. Inst. Karlsruhe 1. 

 1897, 1900. System der Bakterien. Jena. 



1904. Der Bau der Bakterienzelle. Lafar's Handb. Techn. Mykol. 1 : 48. 

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



1916. The evolution of the cell. Am. Nat. 50: 106-118. 

 MINOT, C. S. Senescence and Rejuvenation. Jour. Physiol. 12 : 97-153. 

 1908. The problem of age, growth, and death. New York. 

 1913. Moderne Probleme der Biologic. Jena. 



MONTGOMERY, T. H. 1899. Comparative cytological studies, with special regard 

 to the morphology of the nucleolus. Jour. Morph. 15 : 265-582. (Bibliography 

 of about 450 titles.) 

 NAKAHARA, W. 1917. On the physiology of the nucleoli as seen in the silk-gland 



of certain insects. Jour. Morph. 29: 55-74. pis. 2. 



1918. Some observations on the growing oocytes of the stonefly, Perla immarginata, 

 Say, with special regard to the origin and function of the nucleolar structures. 

 Anat. Rec. 15: 203-216. figs. 9. 



NAKANISHI, K. 1901. Ueber den Bau der Bakterien. Centr. Bakt. 1 30: 97. 

 OGATA, M. 1883. Die Veranderung der Pancreaszellen bei der secretion. Arch. 



Anat. Physiol. (Physiol. Abt.) 405-437. pi. 6. 

 OLIVE, E. W. 1907. Cytological Studies on Ceratiomyxa. Trans. Wis. Acad. 



Sci. 16:754-773. pi. 47. 



OSTERHOUT, W. J. V. 1917. The role of the nucleus in oxidation. Science 46: 

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