CELKA Z. 1994. Distribution Atlas of Vascular Plants on the Earthworks of Wielkopolska. Publication of the Department of Plant Taxonomy of AMU in Poznań. 13: 1-447. Bogucki Wyd. Nauk. Poznań.

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Key words:  vascular plants, maps of distribution, topograms, earthworks, primeval history, early and late medieval age, relicts of cultivation, Wielkopolska, environmental islands