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89973 Child, C. M. 11.69 : 36.5Cerianthus. 



1905. Form Regulation in Cerianthus. IX. Regulation, Form and Pro- 

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 74Hahn, C. W. 11.69 : 36.5 Metridium. 



1905. Dimorphism and Regeneration in Metridium. (Contrib. zool. Lab. 



Mus. comp. Zool. Harvard Coli. No. 164.) Journ. exper. Zool. Vol. 2. 



p. 225—235, 2 figg. 

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1905. Régénération de V Obelia dickotoma L. CR. Soc. Biol. Paris 



T. 58. p. 1048 — 1049. 

 76Billard, Armand. 11.69 : 37. 1 Tubularia. 



1905. Régénération du Tubularia indivisa L. CR. Soc. Biol. Paris 



T. 58. p. 1049—1050. 

 77Snyder, Charles D. 11.69 : 37.1 Tubularia. 



1905. The Effects of Distilled Water on Heteromorphosis in a Tubularian 



Hydroid, T. crocea. Arch. Entw.-Mech. Bd. 19. p. 1—15. 

 78Minckert, Wilhelm. 11.69:39.1. 



1905. Über Regeneration bei Comatuliden nebst Ausführungen über die 



Auffassung und Bedeutung der Syzygieen. Arch. Naturg. Jahrg. 71. 



Bd. 1. p. 163—244, 1 Taf., 14 figg. 

 79Whitfield, R. P. 11.69 : 39. 1 Barycrinus. 



1904. Notice ofa Remarkable Case of Reproduction of Lost Parts Shown on 

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80Cerny, Adolf. 11.69:4.3. 



1905. Versuche über Regeneration bei Süßwasserschnecken. (Erste Mit- 

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89981 Child, C. M. 11.69:4.36. 



1905. Regeneration in Nudibranchs. (Central Branch Amer. Soc. Natural.) 

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82Child, C. M. 11.69:51.23. 



1906. Contributions toward a Theory of Regulation. I. The Significance 

 of the Différent Methods of Regulation in Turbellaria. Arch. Entw.-Mech. 

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83 Child, C. M. 11.69: 51.23 Cestoplana. 



1905. Studies on Regulation. VIII. Functional Regulation and Regene- 

 ration in Cestoplana. Arch. Entw.-Mech. Bd. 19. p. 261 — 294, 46 figg. 



84 Child, C. M. 11.69 : 51.23 Cestoplana, 



1905. Studies on Regulation. IX. The Positions and Proportions of Parts 

 during Regulation in Cestoplana in the Présence of the Cephalic Ganglia. 

 Arch. Entw.-Mech. Bd. 20. p. 48—75, 53 figg. 



85Child, C. M. 11.69 : 51.23 Cestoplana. 



1905. Studies on Regulation. X. The Positions and Proportions of Parts 

 during Regulation in Cestoplana in the Absence of the Cephalic Ganglia. 

 Arch. Entw.-Mech. Bd. 20. p. 157—186, 68 figg. 



86 Child, C. M. 11.69: 51.23 Leptoplana. 



1905. Studies on Regulation. VII. Further Experiments on Form-Regu- 

 lation in Leptoplana. Journ. exper. Zool. Vol. 2. p. 253 — 285, 34 figg. 

 89987Morgan, Lilian V. 11.69 : 51.23 Leptoplana. 



1905. Incomplète Anterior Regeneration in the Absence of the Brain in 

 Leptoplana littoralis. Biol. Bull. Vol. 9. p. 187—193, 2 figg. 



10. VI. 1906. 



