. The embryology of a termite, Eutermes (rippertii?) : including a contribution to the discussion as to the primitive type of development, and the origin of embryonic membrands [amnion] and of the mesoderm in the Insecta. Eutermes rippertii; Embryology -- Insects. 7/- lU-^^i-t^ht^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Knower, Henry McElderry, 1868-. Boston : Ginn

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherbostonginn, bookyea