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Zbiorowisko epifitów w fitoplanktonie jeziora mezotroficznego

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Burchardt L., Marshall H. G.

Fragmenta Floristica et Geobotanica Polonica

2003

tom 10

267-272

The community of epiphytes in mesotrophic lake phytoplankton. Fragmenta Floristica et Geobotanica Polonica 10: 267–272. Kraków. PL ISSN 1640 629X. ABSTRACT: Specific epiphyte host relationships were identified in the mesotrophic Lake Pławno, located in the Zielonka primeval forest near Poznań. Three colorless dinoflagellates Pachysoeca convallaria, Lagynion ampullaceum and L. subglobosus (Stylococcaceae) infected the diatom Asterionella formosa, with the fungus Rhizophydium planktonicum epiphytic on the chrysophyte Dinobryon divergens. Although these dinoflagellates are present in eutrophic lakes, they are not common in mesotrophic lakes (e.g. Lake Pławno). However, the environmental conditions that favoured their development occured in this mesotrophic lake and resulted in their infection of A. formosa, which is an ecological niche similar to their association in eutrophic lakes.

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1 Fragmenta Floristica et Geobotanica Polonica

1 Burchardt L.

1 Marshall H. G.

1 2003

Wyniki wyszukiwania

Zbiorowisko epifitów w fitoplanktonie jeziora mezotroficznego