. Lessons in botany. Botany. GRO WTH. IO3 177. The region of elongation.—While the root has elon- gated, the region of elongation is not at the tip of the root. It lies a little distance back from the tip, beginning at about 2mm from the tip and extending over an area represented by from 4 to 5 of the millimeter marks. The root shown in fig. 66 was marked at 10 on July 5. At 6 of the same day, 8 hours later, growth had taken place as shown in the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration an


. Lessons in botany. Botany. GRO WTH. IO3 177. The region of elongation.—While the root has elon- gated, the region of elongation is not at the tip of the root. It lies a little distance back from the tip, beginning at about 2mm from the tip and extending over an area represented by from 4 to 5 of the millimeter marks. The root shown in fig. 66 was marked at 10 on July 5. At 6 of the same day, 8 hours later, growth had taken place as shown in the. 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 Atkinson, George Francis, 1854-1918. New York, H. Holt and company


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