Opening time by degrees

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  1. 1

    Fitter, A. H., Fitter, R. S. R., Harris, I. T. B. & Williamson, M. H. Funct. Ecol. 9, 55–60 (1995).

  2. 2

    Ray, P. M. & Alexander, W. E. Am. J. Bot. 53, 806–816 (1966).

  3. 3

    Ellenberg, H. Vegetation Ecology of Central Europe 4th edn (Cambridge Univ. Press, 1988).

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Moore, P. Opening time by degrees. Nature 375, 186–187 (1995) doi:10.1038/375186a0

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