Ionic Fluxes from Pulvinar Cells during the Rapid Movement of Mimosa pudica L. |
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| Authors: | Kumon, Keiro Suda, Shozo |
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| Affiliation: | Department of Biological Fundamentals, The Graduate School of Science and Technology, Kobe University Rokkodai, Kobe 657, Japan
1Department of Biology, Kobe Women's University Present address: Higashi Suma, Kobe 654, Japan |
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| Abstract: | K$ and Cl- contents and the ratio of the fresh weight to dryweight of the abaxial halves of the main pulvini of Mimosa decreasedafter movement, but changes in the adaxial halves were not clear.Another experimental result showed that the solution ejectedfrom the pulvinar cells flowed both toward the stem and thepetiole. These transferred ions and water may flow back to thepulvinar cells during recovery. (Received January 30, 1984; Accepted June 12, 1984) |
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