65. 





Jour. Sei. Coll. Vol. XVII. Art. 3, PI. III. 



i,l. 



63. 



f;\. 



70. 





67. 



b. 7L 



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73. 





74. 







S. Ikeda. Contributions to the Embryology of Amphibia. 



LITH & IMP THE TOKIO PRINTING CO 



