. The Biological bulletin. Biology; Zoology; Marine biology. 3io CHAS. W. HARGITT. the error as possibly due to an examination of very young ten- tacles, or to tentacles in a state of high Fig. 6. My own sections confirm the results of Gunther. In sections of very small tentacles it is quite difficult to distinguish the lumen of the tentacular axis. But in larger specimens this is quite easily . -i demonstrated, and it seems rather strange that two such capable observers should have failed to recognize this feature. Fig. 6 shows camera sketches of both cross, and long sections of
. The Biological bulletin. Biology; Zoology; Marine biology. 3io CHAS. W. HARGITT. the error as possibly due to an examination of very young ten- tacles, or to tentacles in a state of high Fig. 6. My own sections confirm the results of Gunther. In sections of very small tentacles it is quite difficult to distinguish the lumen of the tentacular axis. But in larger specimens this is quite easily . -i demonstrated, and it seems rather strange that two such capable observers should have failed to recognize this feature. Fig. 6 shows camera sketches of both cross, and long sections of tentacles, and Fig. 7 is a photograph of the terminal portion of a tentacle made under the microscope. In this connection I desire also to point out that in none of my specimens have I found the very marked papillated Fig. 7. Tentacle of Limno. aspect of the tentacles as represented by codium. both Lankester and Gunther {pp. at.), and later by Browne {jQuar. Jour.\Mic. Set., Vol. 50, Fig. 3, pi. 37). These papillae'are'specialized organs bearing nemato-. 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 Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-; Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report; HighWire Press. Lancaster, Pa. [etc. ] : Lancaster Press, inc. [etc. ]
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