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The object of the research was flora of four anthropogenic ponds formed in the Polder nature reserve. Flora consists of 172 taxa, including 3 pteridophytes and 1 gymnosperm. 97% are native species classified as apophytes. 154 taxa are species of diagnostic value of 18 phytosociological classes; species of the Molinio- Arrhenatheretea and Phragmitetea australis classes dominate. 23 species (13% of...
The paper presents the research on the distribution of endangered and protected species of the vascular flora of the Równina Olenicka Plain and the western part of the Trzebnickie Hills. It is the supplement of the nature stocktaking carried out within the administrative districts of the region during the years 1991 1993 and is pointing out the need for further research in order to expand the knowledge...
The geological-forest reserve “Jeziorko Daisy” lake protects limestone outcrop with Upper Devonian fossilised fauna and a narrow belt of surrounding forests. Vascular plant flora comprises 198 species with 128 forest species, 53 apophytes of grasslands and anthropogenic non-forest communities, and 17 anthropophytes. 13 species are protected by low, and 2 of them (Cephalanthera longifolia, C. damasonium)...
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