174 PROTOZOOLOGY 



Kimball, R. F. 1939 Change of mating type during vegetative re- 

 production in Paramecium aurelia. Jour. Exp. Zool., Vol. 81. 



■ 1939 Mating types in Euplotes. Amer. Nat., Vol. 73. 



1942 The nature and inheritance of mating tj^pes in Eu- 

 plotes patella. Genetics, Vol. 27. 



1943 Mating types in the ciliate Protozoa. Quart. Rev. 



Biology, Vol. 18. 



KoFOiD, C. A. and O. Swezy 1919 On Strehlomastix strix, a poly- 

 mastigote flagellate with a linear plasmodial phase. Univ. 

 Calif. Publ. Zool., Vol. 20. 



— 1919 On Trichonympha campanula sp. nov. Ibid. 



KoRSCHELT, E. 1927 Regeneration und Transpla7itation. Vol. 1. Ber- 

 lin. 



Kudo, R. R. 1925 Observations on Endmnoeha hlattae. Amer. Jour. 

 Hyg., Vol. 6. 



1926 Observations on Lophomonas hlattarum, a flagellate 



inhabiting the colon of the cockroach, Blatta orientalis. Arch. f. 

 Protistenk., Vol. 53. 



1926 A cytological stud}^ of Lophomonas striata. Ibid., Vol. 



55. 



■ — 1936 Studies on Nyctotherus ovalis Leidy, with special refer- 

 ence to its nuclear structure. Ibid., Vol. 87. 



LiESCHE, W. 1938 Die Kern- und Fortpflanzungsverhaltnisse von 

 Amoeba proteus. Ibid., Vol. 91. 



Lund, E. J. 1917 Reversibility of morphogenetic processes in Bur- 

 saria. Jour. Exp. Zool., Vol. 24. 



Maupas, E. 1888 Recherches experimentales sur la multiplication 

 des infusoires cilies. Arch. zool. exp. et gen. (2), Vol. 6. 



— 1889 Le rejeunissement karyogamique ches les cilies. Ibid., 



Vol. 7. 



Mulsow, K. 1911 Ueber Fortpflanzungserschneinungen bei Mono- 

 cystis rostrata n. sp. Arch. f. Protistenk., Vol. 22. 



Noland, L. E. 1927 Conjugation in the ciliate Metopus sigrnoides. 

 Jour. Morph. Physiol., Vol. 44. 



Prandtl, H. 1906 Die Konjugation von Didinium nasidum. Arch, 

 f. Protistenk., Vol. 7. 



Reichenow, E. 1928 Ergebnisse mit der Nuclealfarbung bei Pro- 

 tozoen. Ibid., Vol. 61. 



SoKOLOFF, B. 1924 Das Regenerationsproblem bei Protozoen. Ibid., 

 Vol. 47. 



SoNNEBORN, T. M. 1937 Sex, sex inheritance and sex determina- 

 tion in Paramecium aurelia. Proc. Nat. Acad. Sci., Vol. 23. 



1938 Mating types in Paramecium aurelia: diverse condi- 

 tions for mating in different stocks; occurrence, number and in- 

 terrelations of the types. Proc. Amer. Phil. Soc, Vol. 79. 



1940 The relation of macronuclear regeneration in Parame- 

 cium aurelia to macronuclear structure, amitosis and genetic 

 determination. Anat. Record, Vol. 78. 



1942 Sex hormones in unicellular organisms. Cold Spring 



Harbor Symp. Quant. Biol., Vol. 10. 



