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Morphologic variability of oospores of chara fragilis desv. in different types of aquatic ecosystems of the Wielkopolska region (materials from professor Izabela Dąmbska collection of charophytes of Poland)
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Abstrakty
Celem prezentowanych badań jest określenie zmienności morfologicznej oospor Chara fragilis w odniesieniu do różnych typów środowisk wodnych. Do badań biometrycznych pobrano oospory z jezior, torfianek, stawów i rowów zlokalizowanych w Wielkopolsce.
The aim of the present study is to investigate variation in morphology of oospores of Chara fragilis Desv. in relation to different types of aquatic ecosystems. Oospores were collected from lakes, peat-hags, ponds and ditches in the Wielkopolska region (materials from Professor Izabela Dąmbska Collection of Charophytes of Poland, Department of Hydrobiology, Adam Mickiewicz University, Poznań, Poland). The analysis of morphometrical criteria covered following features: oospore length, maximum width, length: width ratio, number and width of ridges. Results demonstrated a statistically sound variation among examined aquatic ecosystems. Clearly visible differences were found among lakes, peat-hags and ponds. The last group particularly differed from the rest. Ditches represented intermediate values of the features studied.
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Tom
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118--122
Opis fizyczny
Bibliogr. 26 poz., rys.
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Bibliografia
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Bibliografia
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bwmeta1.element.baztech-article-BPOK-0005-0008