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Botanik i smykkeskrinet

– en hilsen fra en varm tid

Af Finn N. Rasmussen, Bo B. Johansen og Anders L. Damgård

Bowen, G.B. Maibauer, B.J., Kraus, M.J., Röhl, U. Westerhold, T. Steimke, A. Gingerich, P.D, Wing, S.L.  & Clyde, C.C.  2015. Two massive, rapid releases of carbon during the onset of the Palaeocene-Eocene thermal maximum. Nature Geoscience 8: 44-47.

Fergus, G. 2020 Global average temperature estimates for the last 540 My.

Hansen, J., Ruedy, R., Sato, M. & Lo, K. 2010. Global surface temperature change. Reviews of Geophysics, 48, RG4004.

Hansen J., Sato, M., Russell, G. & Kharecha, P. 2013. Climate sensitivity, sea level and atmospheric carbon dioxide. Philosophical transactions of the Royal Society A 271: 0120294

Mudelsee, M., Bickert, T., Lear, C.H., & Lohmann, G. 2014. Cenozoic climate changes: A review based on time seriesanalysis of marine benthicδ18O records. Reviews of Geophysics 2014: 333-374.

McInerney F.A. & Wing S.L. 2011. The Paleocene-Eocene Thermal Maximum: A Perturbation of Carbon Cycle, Climate, and Biosphere with Implications for the Future. Annual Review of Earth and Planetary Sciences 39: 489–516.

Pearson, P.N & Palmer, M.R. 2000. Atmospheric carbon dioxide concentrations over the past 60 million years. Nature 406: 695-699.

Heilmann-Clausen, C. 2010. Palæogen – fra drivhus til kølehus. Geoviden 2010 nr. 3 2-13. Tilgængelig online: https://www.geocenter.dk/wp-content/uploads/2018/07/Geoviden_3_2010.pdf

Ross, A. 2009. Amber – the natural time capsule. Natural History Museum, London. 112 pp.

Sadowski, E-M., Schmidt,A.R., Kunzmann, L., Gröhn, C. & Seyfullah, L. 2016. Sciadopitys cladodes from Eocene Baltic amber. Botanical Journal of the Linnean Society 180: 258–268.

Sadowski, E-M. Schmidt, A. R., & Denk, T. 2020. Staminate inflorescences with in situ pollen from Eocene Baltic amber reveal high diversity in Fagaceae (oak family) Willdenowia 50: 405-517. Tilgængelig online: https://bioone.org/journals/willdenowia/volume-50/issue-3/wi.50.50303/Staminate-inflorescences-with-in-situ-pollen-from-Eocene-Baltic-amber/10.3372/wi.50.50303.full

Sadowski, E-M. 2017. Towards a new picture of the ‘Baltic amber forest’ – flora, habitat types, and palaeoecology. Dissertation der Georg-August-Universität Göttingen. 319 pp. Tilgængelig online: https://ediss.uni-goettingen.de/handle/11858/00-1735-0000-0023-3FA3-8

Sadowski, E-M., Schmidt,A.R., Seyfullah, L., & Kunzmann, L. 2017. Conifers of the ‘Baltic Amber Forest’ and their Palaeoecological Significance. Stapfia 106: 1-7

Seyfullah,L.J., Beimforde, C., Dal Corso, J., Perrichot, V., Rikkinen J. & Schmidt, A.R. 2018. Production and preservation of resins – past and present. Biological Reviews 93: 1684-1714.

Speelman, E.N., Van Kempen, M.M.L., Barke, J., Brinkhuis, H., Reichart, G.J., Smolders, A.J.P., Roelofs, J.G.M., Sangiorgi, F., De Leeuw, J.W., Lotter, A. F., Sinninghe Damsté, J.S. 2009. The Eocene Arctic Azolla bloom: environmental conditions, productivity, and carbon drawdown. Geobiology. 7 : 155–170.

Weitschat, W. & Wichard, W. 1998. Atlas der Pflanzen und Tiere im baltischen Bernstein. Pfeil, 246 pp.

Wolfe, A.P., Tappert, R., Muehlenbachs, K., Boudreau, M., McKellar, R.C., Basinger, J.F & Garrett, A. 2009. A new proposal concerning the botanical origin of Baltic amber Proceedings of the Royal Society B: Biological Sciences, 276,3403–3412.

Zachos, J.C.,  Dickens, G.R. & Zeebe, R.E. 2008. An early Cenozoic perspective on greenhouse warming and carbon-cycle dynamics. Nature 451: 279–283. 

Sidst opdateret 12. sep 2021