Abstract
CARNIVORY in higher plants fascinated Darwin1 and later students of evolution, yet a century-long debate2 on the extent of Drosera's dependence on, and specialization for, insect prey remains inconclusive. A technique for obtaining axenic D. intermedia (a sundew) is reported here—a step forward in analysing its biochemical capabilities.
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References
Darwin, C., Insectivorous Plants (D. Appfeton and Co., New York, 1897).
Schmucker, T., and Linnemann, G., in Rhuland, W., Handbuch der Pflanzenphysiologie, 11, 198 (Springer-Verlag, Berlin, 1959).
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Hutner, S. H., Baker, H., Aaronson, S., Nathan, H. A., Rodriguez, E., Lockwood, S., Sanders, M., and Petersen, R. A., J. Protozool., 4, 269 (1957).
Crocker, W., and Barton, L. V., Physiology of Seeds (Chronica Botanica. Waltham. Massachusetts, 1957).
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BURGER, R. Axenic Seedlings of Drosera. Nature 191, 724–725 (1961). https://doi.org/10.1038/191724b0
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DOI: https://doi.org/10.1038/191724b0
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