News & Comment
نویسنده
چکیده
References 1 Taylor, K.E. and Penner, J.E. (1994) Response of the climatic system to atmospheric aerosols and greenhouse gases, Nature 367,734-737 2 Berner, R.A. (1993) Paleozoic atmospheric CO,: importance of solar radiation and plant evolution, Science 261,68-70 3 Conway-Morris, S. (1995) Ecology in deep time, Trends Ecol. Euol. 10,290-294 4 Mora, C.I., Driese, SC. and Seager, P.E. (1991) Carbon dioxide in the Palaeozoic atmosphere: evidence fi-om carbon-isotope composition of pedogenic carbonate, Geology 19,1017-1020 5 McElwain, J.C. and Chaloner, W.G. (1995) Stomatal density and index of fossil plants track atmospheric carbon dioxide in the Palaeozoic, Ann. Bar. 76,389-395 6 Woodward, F.I. (1987) StomataI numbers are sensitive to increases in CO, fmm pre-industrial levels, Nature 327,617-618 7 Woodward, F.I. and Bazzaz, F.A. (1988) The response of stomatat denstiy to CO, partial pressure, J. Bat. 39,1771-1781 8 Neftel, A. et al. (1988) CO,record in the Byrd ice core 50000-5000 years BP, Nature 33 1, 609-611 9 LaMarche, V.C. et al. (1984) Increasing atmospheric carbon dioxide: tree ring evidence for growth enhancement in natural vegetation, Science 1019-1021 10 White, J.W.C. et al. (1994) A high resolution record of atmospheric CO, content f’rom carbon isotopes in peat, Nature 367,153-156 11 Beerling, D.J. and Woodward, F.I. (1996) Pataeo-ecophysiological perspectives on plant responses to global change, Trends Ecol. Evol. 20-23 12 Beerling, D.J., Birks, H.H. and Woodward, F.I. (1995) Rapid late-glacial atmospheric CO, changes reconstructed from the stomatat density of fossil leaves, J. Quat. Sci. 10, 379-384
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