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Podmokła świerczyna górska Bazzanio-Piceetum jest w Polsce rzadkim zbiorowiskiem leśnym. W 2012 roku odnaleziono nieznane stanowisko tego zespołu w dolinie potoku Czerna u podnóża góry Ochodzita (jej południowych stoków) w Beskidzie Śląskim. Postuluje się utworzenie w tym miejscu rezerwatu przyrody, w celu ochrony płatów siedliska (91D0-4), mającego w europejskim programie Natura 2000 charakter priorytetowy.
Northern red oak (Quercus rubra) is the most common alien tree species in Polish forests that is considered as an invasive one. It is native to North America. Negative impact of Q. rubra on natural habitats in Europe is well−known, but there is still a lack of information about correlations between red oak and individual species or groups of plants. Especially knowledge about impact of Q. rubra on...
Lasy jaworowe, reprezentujące związek Tilio platyphyllis-Acerion pseudoplatani, należą do najrzadszych zbiorowisk leśnych w Polsce (Bodziarczyk 2002, 2004; Bodziarczyk, Świerkosz 2004; Matuszkiewicz i in. 2012). Są chronione dzięki programowi Natura 2000 jako dwa typy siedliska przyrodniczego: 9140 – górskie jaworzyny ziołoroślowe oraz 9180* – jaworzyny i lasy klonowo-lipowe na stokach i zboczach...
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