The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Praca prezentuje wyniki badań nad szatą roślinną nowo utworzonych użytków ekologicznych „Dębina I” i „Dębina II”, o łącznej powierzchni 84,63 ha. Badane użytki ekolo-giczne są położone w południowej części Poznania, na terasie zalewowej doliny Warty. Ich flora liczy 371 gatunków roślin naczyniowych, w tym 76,3% gatunków rodzimych. Stwierdzono wy-stępowanie dwóch gatunków chronionych, 19 gatunków w...
Urban river valleys are exposed to strong anthropogenic pressure, but despite these distortions they provide important habitats in urban areas. Not embanked forests are particularly valuable in urban river valleys as they represent fragments of natural vegetation in a highly changed environment. The study assesses the flora and structure of forest communities in a riparian urban forest complex that...
Praca prezentuje zróżnicowanie zbiorowisk z klasy Agropyretea intermedio-repentis w Szczecinie oraz ich powiązania z typem krajobrazu miejskiego. Analizie poddano trzy zespoły: Convolvulo arvensis-Agropyretum repentis, Convolvulo-Brometum carinati i Convolvulo-Brometum inermis oraz trzy zbiorowiska nie mające rangi zespołu: z Cirsium arvense,z Calamagrostis epigejos oraz z Saponaria officinalis. Syntaksony...
The paper presents the results of the research on plant communities in arable fields in Wroc³aw city (a capital of Lower Silesia, in the south-west of Poland). The investigations were carried on applying the commonly accepted Braun- Blanquet method. Two plant associations have been identified in cereal fields of the investigated area: Vicietum tetraspermae and Aphano-Matricarietum. The first of the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.