590 BIOLOGY OF THE PROTOZOA 



Goeoschankin: 1890-1891, Beitrage zur Kenutnis der Morphologie und Systematik 



der Chlamydomouaden, Bull Soc. Imp. Natur. Moscow, vol. 100 and 101. 

 GoURRET, P. AND RoESER, P.: 1886, Les Protozoaires du Vieux-Port de Marseille, 



Arch, zool, exper. gen., vol. 4. 

 Granata, L. : 1925, Gli Attinomissidi. Morfologia-S\'iluppo-Sisteniatica, Arch. 



Prot., vol. 50, No. 2. 

 Grassi, B.: 1911, Intorno ai Protozoi del Tcrmitidi, Ren. Real. Accad. Lincei., CI. 



Sci., Rome. (5), vol. 20. 

 Greenleaf, W. E.: 1924, The Influence of Volume of Culture Medium and Cell 



Proximity on the Rate of Reproduction of Protozoa, Proc. Exp. Biol. Med., 



vol. 21. 

 Greenwood, M.: 1886-1887, On the Digestive Process in some Rhizopods, Jour. 



Physiol., vol. 7 and S. 1894, Constitution and Formation of "Food Vacuoles" 



in Infusoria, Phil. Trans. Bull., London, vol. 185. 

 Greenwood, M., and Saunders, E. R.: 1894, The Role of Acid in Protozoan 



Digestion, Jour. Physiol., vol. 16. 

 Gregory, L. H.: 1909, Observations on the Life History of Tillina magna, Jour. 



Exp. ZooL, vol. 6, No. 3. 1923, The Conjugation of Oxytricha fallax, Jour. 



Morph., vol. 37, No. 3. 1925, Direct and After Effects of Changes in Medium 



During Different Periods in the Life History of Uroleptus mobilis, Biol. Bull., 



vol. 48, No. 3. 

 Griffin, L. E.: 1910, Euplotes worcesteri n. sp. II. Division, Philipp. Jour. Sci., 



vol. 5, No. 6. 

 Griffiths: 1889, A Method of Demonstrating the Presence of Uric Acid in the 



Contractile Vacuoles of Some Lower Organisms, Proc. Roy. Soc, Edinb., vol. 16. 

 Grosse-Allerman, W.: 1909, Atnceba terricola. Arch. Prot., vol. 17. 

 GuARNiERi, S.: 1892, Recerche sulla patogenesi ed etiologia dell 'infezione vaccinica 



e variolosa. An. Sci. Med., vol. 26. 

 GuiLLiERMOND, A.: 1910, Corpuscules metachromatiques ou grains de volutine, 



Arch. Prot., vol. 19. 

 GuRLEY, R. R. : 1893, The Myxosporidia or Psorosperms of Fishes and the Epi- 

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 GuRWiTSCH, A.: 1904, Morphologie und Biologic der Zelle, Jena. 



H 



Haecker, v.: 1907, LTeber Chroniosomen vuid Sporenbildung bei Radiolarien, 

 Verb. Deutsch. Zool. Ges. z. Lubeck., 1907. 



Hall, R. P.: 1923, Morphology and Binary Fission of Mcnoidium incurvum (Fres) 

 Klcbs. Univ. Cal. Pulx Zo5l., vol. 20, No. 21. 1925, Binary Fission in Oxyrrhis 

 marina, Ibid., vol. 26, No. IG. 



Hamburger, C: 1904, Die Konjugation von Paramecium bursaria, Arch. Prot., 

 vol. 4. 



Hance, R. T. : 1917, Studies on a Race of Paramecium Pos.scssiiig Extra Contractile 

 Vacuoles, Jour. Exp. ZooL, vol. 23, No. 2. 



Hargitt, G. T., and Fray, W. W.: 1917, The Growth of Paramecium in Pure 

 Cultures of Bacteria, Jour. Exp. Zool., vol. 22, No. 2. 



Hartmann, M.: 1907, Das System der Protozoen, Arch. Prot. vol. 10. 1911, Die 

 Konstitution der Protistenkerne uiid ihre Bedeutung fur die Zellenlehre, Jena, 

 1911. 1921, Untersuchungen liber die Morphologie und Physiologic des Form- 

 wechsels der Phytomonadinen (Volvocales). Ill Mitt. Die dauernd agame 

 Zucht von Eudorina elegans, experimentelle Beitrage zimi Befi'uchtungs und 

 Todproblem, Arch. Prot., vol. 43, No. 1 and 2. 1924, Der Ersatz der Fort- 

 flanzung von Amoben durch fortgesetzte Rcgenerationen, Ibid., vol. 49. 1924 

 (2), Ueber die Veranderung der Koloniebildung von Eudorina elegans und 

 Gonium pectorale unter dem Einfluss ausserer Bedingungen, Ibid., vol. 49. 



Hartmann, M.,and Chagas, C: 1910, Flagellaten-Studien Mem. Inst. Osw. Cruz., 

 vol. 2. 



Hartmann, M., and Hammer: 1909, L^ntersuchungen liber die Fortpflanzimg der 

 Radiolarien, Sitz. Ber. Ges. Natur. Fr. Berlin, 1909. 



Hartmann, M., and Nagler: 1909, Copulation der Amoeba Diploidea n. sp., etc., 

 Ibid., vol. 4. 



