. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 358 J. E. G. RAYMONT It was then left in the test beam, surrounded by a small glass cell, until the light effected a sufficient degree of light adaptation. A single new trial then showed the beetle to be positively FIG. 3. Tracings of paths followed by Dineutes (Individual V) May 20, 1938, in 7 successive trials after dark adaptation for seven hours. The lower eyes were functional. It was obvious that a considerable period of exposure to darkness was necessary to elicit the negatively phototropic reaction. Expe
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 358 J. E. G. RAYMONT It was then left in the test beam, surrounded by a small glass cell, until the light effected a sufficient degree of light adaptation. A single new trial then showed the beetle to be positively FIG. 3. Tracings of paths followed by Dineutes (Individual V) May 20, 1938, in 7 successive trials after dark adaptation for seven hours. The lower eyes were functional. It was obvious that a considerable period of exposure to darkness was necessary to elicit the negatively phototropic reaction. Experiments were next carried out to test the possibility that with all eyes functional,. 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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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
