Spis treści

Penetration and naturalisation of invasive alien plant species (neophytes)in woodlands of the silesian upland (outhern Poland)

The model for assessing the natural, landscape, scientific and educational valuesof national parks in Poland

Relations between unionids occurrence,in-stream vegetation and morphology of the channelin the nida river

The effect of plant succession on the lepidopteran fauna(rhopalocera and zygaenidae) of the skały przegorzalskie reserveand its environs during the last four decades

Changes in the flora and vegetation of the torfowisko rąbień reserve near łódź (poland), and their proposed conservation methods

Numbers, distribution and population changes of the tatra chamois rupicapra rupicapra tatrica blahout, 1971

Valorisation of nature, landscape and cultural heritage in polish biosphere reserves