I am indebted to the kindness of Professor Moseley for the opportunity of working upon the tongue of this little-known animal. I had expected to meet with interesting details in this investigation, but I hardly ventured to hope for characters with so important a bearing on general development as, it appears to me, are to be found in this organ, especially when such suggestive structures are combined with so much highly specialised peculiarity.

Copyright © 1883 by the Company of Biologists Ltd.
1883
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