. The elementary nervous system. Nervous system; Nervous system -- Coelenterata. NERVOUS TRANSMISSION 95 to the cut is never followed by a retraction of the disc even though the two faces of the cut are in contact. If a sea-anemone is cut through vertically except for its oral disc (Fig. 27), the mechanical stimulation of the column of one part is followed by a contraction of the longitudinal mesenteric muscles of both parts, thus dem-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these


. The elementary nervous system. Nervous system; Nervous system -- Coelenterata. NERVOUS TRANSMISSION 95 to the cut is never followed by a retraction of the disc even though the two faces of the cut are in contact. If a sea-anemone is cut through vertically except for its oral disc (Fig. 27), the mechanical stimulation of the column of one part is followed by a contraction of the longitudinal mesenteric muscles of both parts, thus dem-. 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 Parker, George Howard, 1864-1955. Philadelphia, London J. B. Lippincott Company


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