. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Figs. — Polar views, metaphase of spermatogonia showing autosome pairs. X 1450. Figs. B and C.— Dissosteira Carolina. Fig. D.— Arphia tenebrosa. Fig E.— Chortophaga viridifasciata. monosome, but in this species the difference from the other chromo- somes is not great enough to render it distinguishable in most cases. However, even at the height of the resting stage there can sometimes be recognized a more or less distinct vesicle in which the chromatin is more densely aggregated than elsewhere. This vesicle with
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Figs. — Polar views, metaphase of spermatogonia showing autosome pairs. X 1450. Figs. B and C.— Dissosteira Carolina. Fig. D.— Arphia tenebrosa. Fig E.— Chortophaga viridifasciata. monosome, but in this species the difference from the other chromo- somes is not great enough to render it distinguishable in most cases. However, even at the height of the resting stage there can sometimes be recognized a more or less distinct vesicle in which the chromatin is more densely aggregated than elsewhere. This vesicle with its more deeply staining chromatin usually extends out into the cytoplasm near. 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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