. The embryology of the honey bee. Honeybee; Bees. 204 THE EMBRYOLOGY OF THE HONEY BEE The final stages leading to the completion of the heart are shown in figure 83A and B, representing cross sections of the region. 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 Nelson, James Allen. Princeton : Princeton University Press

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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectbees, bookyear1915