Abstract
FIRST, I would like to correct a vagueness in my contributions to this discussion. I certainly think that the changes in transpiration are caused by stomatal movements. I think this is very evident from an earlier paper of mine1. Certainly I have myself no experimental proof in my papers hitherto published but a flood of evidence can be found in the literature2–6 and theoretical considerations point in the same direction7. Secondly, I do not agree with the authors when they assume that I postulate that the transpiration stream passes through the cells in the root because I postulate a permeability barrier. In earlier experiments1 the root permeability and cell permeability were found to be probably not identical. Where the permeability barrier is localized is still a matter for discussion8.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to the full article PDF.
USD 39.95
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Rufelt, H., Physiol. Plant., 12, 390 (1959).
Allerup, S., Physiol. Plant., 13, 112 (1960).
Brun, W. A., Plant Physiol., 36, 577 (1961).
Darwin, Fr., and Pertz, D. F. M., Proc. Roy. Soc., 84, 136 (1911).
Koch, W., and Keller, Th., Ber. Deutsch. Bot. Ges., 74, 66 (1961).
Willis, A. J., Yemm, E. W., and Balasubramaniam, S., Nature, 199, 265 (1963).
Spanner, B. C., in Ruhland, W., Encyclopedia of Plant Physiol., 2, 125 (1956).
Slatyer, R. O., Ann. Rev. Plant Physiol., 13, 351 (1962).
Allerup, S., Physiol. Plant., 12, 907 (1959).
Allerup, S., Physiol. Plant., 14, 632 (1961).
Allerup, S., and Nielsen, J., Physiol. Plant., 15, 172 (1962).
Strugger, S., Naturwiss., 31, 181 (1943).
Hylmö, B., Physiol. Plant., 11, 382 (1958).
Haines, F. M., Ann. Bot., 50, 283 (1936).
Humphries, E. C., Ann. Bot., N.S., 2, 665 (1938).
Rufelt, H., Nature, 197, 985 (1963).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
RUFELT, H. Rapid Changes in Transpiration in Plants. Nature 200, 284 (1963). https://doi.org/10.1038/200284a0
Issue date:
DOI: https://doi.org/10.1038/200284a0


