http://hdl.handle.net/20.500.12128/14768
Tytuł: | Chosen aspects of threatened moss species occurrence in urban areas - a case study of Katowice |
Autor: | Fojcik, Barbara Stebel, Adam |
Słowa kluczowe: | threatened moss species; urban areas; Katowice; Poland |
Data wydania: | 2006 |
Źródło: | Biodiversity Research and Conservation, (Vol.1/2, (2006), s. 187-189 |
Abstrakt: | Fifty eight moss species were noted in the area of Katowice, which have been listed as threatened locally or threatened in the country. Almost 80% of these are rare species, which occur in up to 5 localities within the area discussed. They are scattered all over the town. However, their density distinctly increases in forest areas (up to 5 species per 1 km2). Their habitat preferences, synanthropization degree, as well as dynamic tendencies, are analysed in the paper presented. An interesting group of species consists of those recorded exclusively in anthropogenic habitats ñ especially those occurring on a concrete, rock-like substrate or on epigeic initial habitats. Very characteristic is the distribution of Weissia controversa ñ it grows only in abandoned, barren places around a zinc and lead smelting works, where the substrate pH ranges from 7 to 8. It should be noted that 3 localities of Discelium nudum were recorded ñ a moss which not so long ago ceased to be considered as extinct in Poland. |
URI: | http://hdl.handle.net/20.500.12128/14768 |
ISSN: | 2080-945X 1897-2810 |
Pojawia się w kolekcji: | Artykuły (WNP) |
Plik | Opis | Rozmiar | Format | |
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Fojcik_Chosen_aspects_of_threatened.pdf | 419,58 kB | Adobe PDF | Przejrzyj / Otwórz |
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