Janina Jakubowska-Gabara

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The historical process of the decline of the thermophilous oak forest was studied at 11 selected localities within the whole area of the association in Poland. The comparative analysis of phytosociological data from the periods of 1929–1981 and 1987–1991 has shown the total decline of Potentillo albae-Quercetum at nine localities as well as symptoms of(More)
The aim of the study was to present “Herbarium” computer database. The basic goal of construction of the database was gathering and analysing of archival and contemporary floristic data referring to the area of Central Poland. Registered information considers the stands and characteristic biological and ecological traits of particular taxa. Life forms,(More)
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