. Carnegie Institution of Washington publication. PLATE 12. Explanation of Plate. Stomata of Verbena ciliata in darkness. 1. ll^O^a. m., March 30. Experiment 210. 2. Two plastids showing extremes of starch content at 6 a. m. Experiment 210 3. A group, of stomata u a. m., January 11 Starch is absent from the mature stomata, a, b, and d, but is present in abundance in the young ones, c and e (figures 6 and 7). 4. A mature stoma containing no starch, 11 a. in., January 11. 5. Stoma at 11 a. m., January 12, after 24 hours of darkness. Of. figure 4, which is the control 6 and 7. Young stomata conta
. Carnegie Institution of Washington publication. PLATE 12. Explanation of Plate. Stomata of Verbena ciliata in darkness. 1. ll^O^a. m., March 30. Experiment 210. 2. Two plastids showing extremes of starch content at 6 a. m. Experiment 210 3. A group, of stomata u a. m., January 11 Starch is absent from the mature stomata, a, b, and d, but is present in abundance in the young ones, c and e (figures 6 and 7). 4. A mature stoma containing no starch, 11 a. in., January 11. 5. Stoma at 11 a. m., January 12, after 24 hours of darkness. Of. figure 4, which is the control 6 and 7. Young stomata containing an abundance of 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 Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
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