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Water relations in lichens at subzero temperatures: structural changes and carbon dioxide exchange in the lichen Umbilicaria aprina from continental Antarctica |
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| Authors: | BURKHARD SCHROETER CHRISTOPH SCHEIDEGGER |
| Institution: | Botanisches Institut, Universität Kiel, Olshausenstraβe 40. D-24098 Kiel, Germany;Eidgenössische Forschungsantalt für Wald, Schnee und Landschaft, Zürcherstr. 111, CH–8903 Birmensdorf, Switzerland |
| Abstract: | |
| Keywords: | Antarctica lichenized ascomycetes low-temperature scanning electron microscopy photosynthesis subzero temperatures |