Species Structure of Algae of the Saline Coastal Reservoirs of the Pryazov National Natural Park, Ukraine

Bren, O. G. та Solonenko, A. M. та Podorozhniy, S. M. (2002) Species Structure of Algae of the Saline Coastal Reservoirs of the Pryazov National Natural Park, Ukraine. International Journal on Algae, 24 (2). с. 105-120. ISSN 1521-9429

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Резюме

The paper is devoted to the research of the species composition and taxonomic structure of algae in the saline coastal reservoirs of the Pryazov National Natural Park (PNNP). It is established that the species composition of algae in the studied reservoirs under modern conditions includes 153 species. These species represented 7 phyla, 11 classes, 32 orders, 61 families, 92 genera. The highest species richness at the phyla level showed Cyanoprokaryota (43.8% of the total number of species), Bacillariophyta (32.0%) and Chlorophyta (20.9%). These phyla include 148 species and form the basis of the species composition in the studied water bodies. The leading orders of algae in the researched reservoirs were Oscillatoriales and Synechococcales (23 and 20 species, respectively). The most diversely represented families were: Oscillatoriaceae (13 species), Nostocaceae, Leptolyngbyaceae, Naviculaceae (8 each), Microcoleaceae, and Bacillariaceae (7 each). The top list of the genera by this parameter: Leptolyngbya (6 species), Lyngbya, Nostoc, Phormidium, Nitzschia (5 each), Calothrix, Kamptonema, Cocconeis, Navicula (4 each). The highest frequency of occurrence among the identified species had also diatoms, cyanoprokaryotes and green algae: Halamphora coffeiformis (5.26%), Lyngbya aestuarii (4.21%), Cladophora siwaschensis (3.51%), Hantzschia amphioxys (3.33%), Nodularia harveyana (2.98%). Our research demonstrates that the species composition of algae of the studied saline coastal reservoirs of PNNP is quite impoverished in comparison with the partial soil algae flora, as well as the species list of algae in the freshwater reservoirs of Ukraine and seas. Specific features of the taxonomic composition of the saline coastal reservoirs are manifested in the association of organisms of fresh, marine and terrestrial habitats.

Тип елементу :	Стаття
Теми:	Q Наука > QK Ботаніка
Підрозділи:	Хіміко-біологічний факультет > Кафедра ботаніки і садово-паркового господарства
Користувач, що депонує:	Кафедра ботаніки і садово-паркового господарства
Дата внесення:	13 Вер 2022 18:19
Останні зміни:	13 Вер 2022 18:19
URI:	http://eprints.mdpu.org.ua/id/eprint/12694

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