84 



MEMOIRS OF THE NEW YORK ACADEMY OF SCIENCES 



2. 1899 b. Observations on the Germ-layers of Teleost Fishes. Head before Section of jBi 



JV: Y. Acad. Sci., Mar. 14, 1899 

 Abstracted in Science, May 19, 1899, p. 718. 



3. 1900 a. The Teleost Gastrula and its Modifications. Head before Arncr. Morph. Soc. Dec. 



27, 1899. 

 Abstracted in Science, Feb. 2, 1900, p. 169. 



4. 1900 b. Kupffer's Vesicle and its relation to Gastrnlation and Concrescence. Read before 



Section of Biology, N. Y. Acad. Sci., Feb. 12, 1900. 

 Abstracted in Science, Mar. 16, 1900. 



