798 PATTERNS AND PROBLEMS OF DEVELOPMENT 



w'mech., i6. 1904. Experimental studies in germinal localization. I, IL Jour. Exp. 

 Zool., I. 1925. The cell in development and heredity. New York. Wilson, E. B., and 

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 Jour. Morphol., 10. — Wilson, H. V. 1907. On some phenomena of coalescence and re- 

 generation in sponges. Jour. Exp. Zool., 5. 1911a. Development of sponges from dis- 

 sociated tissue cells. Bull. Bur. Fish., 30. 1911b. On the behavior of dissociated cells 

 in hydroids, Alcyonaria and Asterias. Jour. Exp. Zool., 11. — Wilson, J. W. 1926. 

 Regeneration of Planar ia maculatu in isotonic Ringer fluid. Abstr. Amer. Soc. Zool., 

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 morphose bei Bryopsis. Jahrb. wiss. Bot., 35. 1900b. tjber den Einfluss ausserer Fak- 

 toren auf die Teilung des Eies von Cytosira harhata. Ber. deutsch. bot. Ges., 2^. — 

 Wintrebert, P. 1904. Sur la regeneration des membres posterieurs chez I'axolotl 

 adulte apres ablation de la mccUe lombosacree. C. R. Soc. Biol., 56. 1933a. La mecan- 

 ique embryonnaire des Amphibiens consideree d'une maniere epigenetique, comme un 

 enchainement de structures et de fonctions transitoires. C. R. Acad. Sci. Paris, 197. 

 1933b. Mosaique, regulation, epigenese. Ihid. 1934. Les lois de I'epigenese chez les 

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 Entwicklung von Nereis dumerilii. Mitt. zool. Stat. Neapel, 10. — Wittmann, C. 1929. 

 Untersuchungen an Schultzeschen Doppelbildungen von Rana fusca und Triton taenia- 

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 Uber die chemischen Prozesse bei der embryonalen Induktion. Ibid. 1934. Uber die 

 Determination der Augenlinsenstruktur bei Amphibien. Zeitschr. mikr. Anat. Forsch. 

 36. — Wolf, E. 1932. Pulsation frequency of advisceral and abvisceral heart beat of 

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 1895. Entwicklungsphysiologische Studien. L Arch. Entw'mech., i. 1901. Entwick- 

 lungsphysiologische Studien. II. Ibid., 12. 1910. Regeneration und Nervensystem. 

 Festschr. 60 Geburtstag R. Hertwigs. Jena. 1913. Entwicklungsphysiologische Stu- 

 dien. III. Arch. mikr. Anat., 63. — Wood- Jones, F. 1912. Coral and atolls. London. — 

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 Schultergurtelmuskulatur. Bull. tiol. Med. exp., 6. — Wright, S. 1934. On the genetics 

 of subnormal development of the head (otocephaly) in the guinea pig. Genetics, 19. 

 Wright, S., and Wagner, K. 1934. Types of subnormal development of the head from 

 inbred strains of guinea pigs and their bearing on the classification and interpretation 

 of vertebrate monsters. Amer. Jour. Anat., 54. 



Yamanouchi, S. 1908. Spermatogenesis, oogenesis and fertilization in Ncphro- 

 dium. Bot. Gaz., 45. — Yatsu, N. 1910a. A note on the polarity of the primary oocyte 

 of Asterias forbesii. Annot. Zool. Japon., 7. 1910b. Experiments on cleavage in the 

 egg of Cerebratulus. Jour. Coll. Sci. Tokyo Imp. Univ., 27. 1910c. Experiments on 

 germinal localization in the egg of Cerebratulus. Ibid., 1911. Observations and experi- 

 ments on the ctenophore egg. II. Annot. Zool. Japon., 7. 1912. Observations, etc. I. 

 Jour. Coll. Sci. Tokyo Imp. Univ., 32. 1912b. Observations, etc. III. Annot. Zool. 

 Japon., 8. — Yntema, C. L. 1933. Experiments on the determination of the ear ecto- 



