The work includes the list of vascular plants, discovered in 1986-1987, new for the city of Łódź. The system of references for their localities is represented by means of the charts which divide the city into 213 ...

The floristic-phytosodological and ecological differentiation of agrophytocoenoses of the Bełchatów Mining Energetic District were presented. The expected directions of changes of field phytocoenoses, of this region wire ...

The work comprises the results of the researches led in 1987 arid tlu-ir comparisons with the results of the researches carried out in 1960, 1961. It has been found that - as a result of regeneralional succession - the ...

The work includes some remarks about 318 taxons of the algae from Mesotaeniaceae family and the Desmidiales order indicated in samples collected in the period 1979-1982 on the transition peat bog „Bagno Przerębiec”. The ...

The paper it a continuation of a sequence of materials concerning the Boraginaceae family, published in part XI (Fagasiewicz 1987). Apart from Myosotis patusiris (L.) Nathorst it includes the herbal material of genus ...