. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. ROBERT ROBERTSON. 58 FIGURES 45-58. Boouca imprcssa spermatophores from North Carolina (Figs. 45-55) and Florida (Figs. 56-58). Figure 50 was squashed more than the others. Spermatozoa are seen emerging only on Figures 49-51, 53, 54, 56-58. (Figs. 52, 65). Bull) at unattached end. No spout. Spermatozoa emerge either terminally or laterally; sector of emergence usually poorly defined. Extension be- yond bulb absent. Nowhere cuticularized. Massed, fresh spermatozoa faintly greyish white. 59. Please note that these images
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. ROBERT ROBERTSON. 58 FIGURES 45-58. Boouca imprcssa spermatophores from North Carolina (Figs. 45-55) and Florida (Figs. 56-58). Figure 50 was squashed more than the others. Spermatozoa are seen emerging only on Figures 49-51, 53, 54, 56-58. (Figs. 52, 65). Bull) at unattached end. No spout. Spermatozoa emerge either terminally or laterally; sector of emergence usually poorly defined. Extension be- yond bulb absent. Nowhere cuticularized. Massed, fresh spermatozoa faintly greyish white. 59. 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 Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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