. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 110 ROSEVELT L. PARDY ZONE 1. 5 10 15 20 algae per digestive cell 25 FIGURE 3. Histogram showing the distribution of algae in three zones of green hydra maintained in continuous dark for 6 days. Zones are the same as Figure 2. examined the distribution of algae in the three zones from hydra grown in the dark. Figure 3 is a histogram of the distribution of algae from hydra grown in the absence of light for 16 days. Compared to the zones from hydra reared in continuous light (Fig. 2), the results shown in Figure 3 may be summa


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 110 ROSEVELT L. PARDY ZONE 1. 5 10 15 20 algae per digestive cell 25 FIGURE 3. Histogram showing the distribution of algae in three zones of green hydra maintained in continuous dark for 6 days. Zones are the same as Figure 2. examined the distribution of algae in the three zones from hydra grown in the dark. Figure 3 is a histogram of the distribution of algae from hydra grown in the absence of light for 16 days. Compared to the zones from hydra reared in continuous light (Fig. 2), the results shown in Figure 3 may be summarized as follows: Zones 1 and 2 have fewer algae (averaging approximately 6 and 7 per digestive cell, respectively). Zone 3 had approximately the same number of algae (11 symbionts per digestive cell) as hydra grown in continuous light. These data show that the numbers and proportions of algae in Zones 1 and 2 (Fig. 2). 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