Occurrence of crassulacean acid metabolism in leaves of Aristolochia bracteata Ritz

R. B. Deshumukh, C. V. Murumkar

Abstract


Aristolochia bracteata Ritz. is a common weed of fallowlands of hot, semi-arid region of Baramati area. High succulence index was noticed in leaf tissues along with marked diurnal fluctuations in titratable acidity status, and pH of leaf sap. Stomatal behaviour also followed typical CAM pattern. All these findings conclude that Crassulacean Acid Metabolism is in operation in this species.

Keywords


Aristolochia bracteata; Crassulacean Acid Metabolism

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DOI: https://doi.org/10.5586/asbp.1996.045

Journal ISSN:
  • 2083-9480 (online)
  • 0001-6977 (print; ceased since 2016)
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Publisher
Polish Botanical Society