volume 33, issue 2, P151-170 2002
DOI: 10.1076/brhm.33.2.151.1318
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Abstract: The circadian CO 2 exchange rhythm of the CAM plant Kalanchoë daigremontiana Hamet et Perrier de la Bâthie in continuous light has been exposed to various thermoperiodic perturbation patterns. Under a fixed thermocycle period of 16-h the time of temperature exposure has been varied, yielding asymmetric temporal patterns of the perturbation. The data are analyzed considering frequency spectra and a correlation analyses of temperature and gas exchange time series. It is shown that short hightemperature patterns…

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