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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 phytosociological records of the mire nature reserve Torfowisko Kunickie near Legnica, SW Poland, which are compared with previous data. The clear effects of eutrophication of the mire surroundings connected with an increasing drying out (because of existed drainage ditch system and low rainfalls during last years) cause that associations of oligo-/dys- and mesotrophic habitats...
Vascular flora of the nature reserve “Skałki Stoleckie” rocks comprises 248 species, i.e. 122 forest and xerotherm grassland species and 126 apophytes and anthropophytes. Five of them, i.e.: Carlina acaulis, Viburnum opulus, Polypodium vulgare, Primula elatior, Convalaria majalis are protected by low and one – Gagea pratensis is threatened in Poland.
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)...
Kamienny Grzbiet Ridge is a small hill situated in the Ślęża Massif, built of serpentine rocks. The subjects of the researchwere vascular flora of grassland community Viscario-Avenuletum pratensis Oberd. 1949 developed in small areas near serpentine quarries and vascular flora of fields covering almostt he whole hill. 82 grassland and 76 weed species have been found there. Particularly interesting...
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