ix MOLLUSCA 371 



Lillie. The Embryology of the Unionidae. Journ. Morph., vol. 10, 1895. 



Loven. Beitrage znr Kenntniss der Mollusca Acephala Lamellibranehiata. Transla- 

 tion, 1879, from Abk. Rang. Schwed. Akad. Wiss., 1848. 



Mazzarelli. Bemerktnigen liber die Anahiiere der freilebenden Larven dur 

 Opisthobranehiern. Biol. Centrbl., vol. 18, 1898. 



Meisenheimer, J. Entwicklungsgeschichte von Limax maximus, Pt. I. Zeit. f. 

 wiss. Zool., vol. 63, 1898. 



Meisenheimer, J. Entwicklungsgeschichte von Dreissensia polymorpha. Zeit. f. 

 wiss. Zool., vol. 69, 1901. 



Patten. The Embryology of Patella. Arb. aus d. Zool. Instit. der Univ. Wien, 

 vol. 6, 1885. 



Eobert. Recherches sur le developpement des Troques. Arch. Zool. Exp., series 3, 

 vol. 2, 1902. 



Stafford. On the Recognition of Bivalve Larvae in Plankton Collections. Cent, 

 to Biology, Ottawa, 1910. 



Sigerfoos. The Pholadidae : I. Note on the Early Stages of Development. Johns 

 Hopkins Univ. Circ., vol. 14, 1895. 



Tonniges. Die Bildung des Mesoderms bei Paludina vivipara. Zeit. f. wiss. Zool., 

 vol. 61, 1896. 



Vialleton. Recherches sur les premieres phases du developpement de la Seiche 

 (Sepia officinalis). Ann. Sci. Nat. Zool., vol. 6, 1888. 



Wierzejski. Die Entwicklungsgeschichte von Physa fontinalis. Zeit. f. wiss. 

 Zool., vol. 83, 1905. 



Wilson. Experimental Studies in Germinal Localization. (1) The Germ Regions 

 in the Egg of Dentalium. (2) Experiments on the Cleavage-Mosaic of Patella and 

 Dentalium. Journ. Exp. Zool., vol. 1, 1904. 



Ziegler. Die Entwicklung von Cyclas cornea. Zeit. f. wiss. Zool., vol. 41, 1885. 



