RÓŻNORODNOŚĆ ZBIOROWISK OKRZEMEK ROZWIJAJĄCYCH SIĘ W RZECE SAN W OKOLICACH JAROSŁAWIA

• Authors: Kochman-Kędziora Natalia , Pajączek Anita , Peszek Łukasz , Domszy Piotr , Noga Teresa , Stanek-Tarkowska Jadwiga

Title variants

EN

THE DIVERSITY OF DIATOM ASSEMBLAGES DEVELOPING IN THE SAN RIVER NEAR THE JAROSŁAW CITY

• Languages of publication: PL

Abstracts

EN

Studies on the diversity of diatom assemblages in the San River, near the Jarosław City were conducted in period of 2009–2010. On two sites – designated before and after the City a total of 262 diatom taxa were determined. The most numerous group accounted diatoms from the genus Nitzschia, Navicula and Fragilaria, in addition, frequently occurred: Diatoma vulgaris, Achnanthidium minutissimum, Amphora pediculus, Encyonema ventricosum and Nitzschia acicularis. Studies conducted in the San River showed that among the enormous richness of diatoms dominated common species, cosmopolitan, α- and β-mesosaprobic, as well as oligo-and meso-eutrophic. Among the all identified taxa, 10% accounted diatoms rare and endangered, eg.: Pinnularia viridiformis, P. subrupestris P. microstauron. Cymbella aspera, Fragilaria dilatata, Gomphonema sarcophagus, Sellaphora bacillum, Stauroneis phoenicenteron, Fallacia subhamulata or Geissleria deccussis.

• Publisher: Towarzystwo Przyjaciół Nauk w Przemyślu
• Journal: Rocznik Przemyski
• Year: 2016
• Volume: 52
• Issue: 3(12): Nauki Przyrodnicze
• Pages: 3-26

Contributors

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Kochman-Kędziora Natalia

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Pajączek Anita

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Peszek Łukasz

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Domszy Piotr

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Noga Teresa

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Stanek-Tarkowska Jadwiga