LITER A TURE 395 



Castle, W. E.— The early Embryology of Ciona. Bull. Mus. Conip. ZooL, XXVII. 



1896. 

 Conklin, E. G. — The Embryology of Crepidula : Journ. Morpli., XIII. 1 897. 

 Driesch, H. — (See Literature. IX.) 

 Errera, L. — Zellformen unci Seifenblaseii : Tivj^cbl. dcr 60 Vcrsatiuiilniij^ licutsilwr 



Nafnrforsc/ia'- imd Aerzte zii Wiesbaden. 1887. 

 Hertwig, 0. — Das Problem der Befruchtung und der Isotropic des Eies, eine Theo- 



rie der Vererbung. Jena^ 1884. 

 Hofmeister. — ^Die Lehre von der Pflanzenzelle. Leipzig., 1867. 

 Jennings, H. S. — The Early Development of Asplanchna : BulL Miis. Coup. Zool., 



XXX. I. Ca;/ibridge, 1896. 

 Kofoid, C. A. — On the Early Development of Limax : Bidl. Miis. Conip. Zool., 



XXVII. 1895. 

 Lillie, F. R. — The Embryology of the Unionidae : Journ. Morph.., X. 1895. 

 Id. — Adaptation in Cleavage : Wood'' s Hall Biol. Lectures. 1899. 

 McMurrich, J. P. — Embryology of the Isopod Crustacea: Journ. Morpli., XI. i. 



1895. 

 Mark, E. L. —Limax. (See list IV.) 

 Morgan, T. H. — (See Literature, IX.) 

 Rauber, A. — Neue Grundlegungen zur Kenntniss der Zelle : Morph. Ja/irb., \'I1I. 



1883. 

 Rhumbler, L. — Allgemeine Zellmechanik : Merkel u. Bonnet., Ergeb., WW. 1898. 

 Sachs, J. — Pflanzenphysiologie. (See list VII.) 

 Sedgwick, H. — On the Inadequacy of the Cellular Theory of Development, etc.: 



Quart. Journ . Mic . Sci. , XXXVII. i. 1894. 

 Strasburger, E. — Uber die Wirkungssphare der Kerne und die Zellgrcisse : Histo- 



logische Beitrdge, V. 1893. 

 Zur Strassen, 0. — Embryonalentwickelung der Ascaris : Arch. Ento/n.. III. 1896. 

 Watase, S. — Studies on Cephalopods ; I., Cleavage of the Ovum : Journ. Morph., 



IV. 3. 1891. 

 Whitman, C. 0. — The Inadequacy of the Cell-theory of Development : Wood's Moll 



Biol. Lectures. 1893. 

 Wilson, Edm. B. — The Cell-lineage oi Nereis : Journ. Morph., VI. 3. 1892. 

 Id. — Amphioxus and the Mosaic Theory of Development : Journ. Morph., \'I1I. 3. 



1893- 

 Id. — Considerations on Cell-lineage and Ancestral Reminiscence: Ann. X. ). 



Acad., XI. 1898; also Wood's H oil Biol. Lectures, 1899. 



