American Microscopical Society · Columbus, Ohio (etc.) · leaf 232
PLATE XXV I I … :notes on the paeasites of the lake fish III. On the Structure of the Copulatory Organs inMicrophallus not. gen. By heney b. ward. WITH ONE PLATE In a previous paper (94) published in the journal of thisSociety, I gave a brief account of the life history and structureof a new species of distome…
Microscopy
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