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REFERENCES

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  • Whatley, J. M. (1971). Ultnsstmctural changes in thloroplasrs of Phttseolus vulgaris during development under conditions of nutrient deficiency. New Phytol, 70, 725.
  • Willmer, M. C. & Mansfield, T. A. (1970). Further observations on cation-stimulated opening in isolated epidermis, New Phytol., 69, 639.