EmbryologySource: The American Naturalist, Vol. 19, No. 2 (Feb., 1885), pp. 200-204Published by: The University of Chicago Press for The American Society of NaturalistsStable URL: http://www.jstor.org/stable/2450044 .
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This content downloaded from 195.78.108.118 on Wed, 21 May 2014 12:11:26 PMAll use subject to JSTOR Terms and Conditions
This content downloaded from 195.78.108.118 on Wed, 21 May 2014 12:11:26 PMAll use subject to JSTOR Terms and Conditions
This content downloaded from 195.78.108.118 on Wed, 21 May 2014 12:11:26 PMAll use subject to JSTOR Terms and Conditions
This content downloaded from 195.78.108.118 on Wed, 21 May 2014 12:11:26 PMAll use subject to JSTOR Terms and Conditions
