. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. or3 8.— Female organs as in or1 and or2, fig. 7 (enlarged 10 diameters). me, me, me, vie, meatuses; gr, gr, granulations; e, separation be- tween the chalky and parenchymatous layers; c, C, C, C, cells in files. (The chalky layer covers the paienchymatous layer).. -Pholas dactylus, opened so as to show the cords c, c, and the luminous triangles, t, t. Physiological Please note that these images are extracted from scanned page images

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. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. or3 8.— Female organs as in or1 and or2, fig. 7 (enlarged 10 diameters). me, me, me, vie, meatuses; gr, gr, granulations; e, separation be- tween the chalky and parenchymatous layers; c, C, C, C, cells in files. (The chalky layer covers the paienchymatous layer).. -Pholas dactylus, opened so as to show the cords c, c, and the luminous triangles, t, t. Physiological 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 Smithsonian Institution. Board of Regents; United States National Museum. Report of the U. S. National Museum; Smithsonian Institution. Report of the Secretary. Washington : Smithsonian Institution

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Keywords: ., bookauthorsmithsonianinstitutio, bookcentury1800, bookdecade1840