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Putative Late Ordovician land plants

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Academic year: 2021

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Fig. 1 Stratigraphic occurrences of the oldest fossils of land plants and spores. Bold text identifies the fossil assemblage described in this paper
Fig. 3 Probable stomatal complex from Zbrza (Poland). (a) Scanning electron microscope image of a stoma from an indeterminate axis, with elongated stomatal pore and traces of guard cells

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