scholarly journals ЦИАНОПРОКАРИОТЫ УРОЧИЩА ТУБAЛЬСКИЙ ЛИМАН

2016 ◽  
Vol 6 (3) ◽  
pp. 414-418
Author(s):  
L. I. Arabadzhi ◽  
A. M. Solonenko ◽  
O. G. Bren ◽  
M. I. Holubev
Keyword(s):  
Species Composition ◽  
National Park ◽  
Water Reservoir ◽  
Soil Sampling ◽  
Taxonomic Structure ◽  
Natural Boundary ◽  
Cyanobacterial Mats ◽  
Natural Park ◽  
Systematic Structure ◽  
Occurrence Of Species

<p>Information about species composition of Cyanoprocaryota representatives in the natural boundary of Tubalskyi Estuary within Pryazov National Natural Park is supplemented. Taxonomic structure of identified algae species is given, the data about occurrence of species in different habitats within national park is provided. We present a systematic structure and geographical affinity of discovered algae species. We registered 38 species of cyanoprocaryotic algae of orders: Chroococcales, Oscillatoriales and Nostocales with predominance of Oscillatoriales representatives in different habitats of Tubalskyi Estuary within the areas of Pryazov National Natural Park. The greatest number of algae species had genera <em>Lyngbya, Phormidium, Microcoleus Leptolyngbya</em> – 4 species per each genera. The majority of algae species were the cosmopolitans. <em>Microcoleus tenerrimus</em> was registered in all the studied plots of soil sampling and in the water reservoir of Tubalskyi Estuary. The most abundant and distributed species was <em>Lyngbya aestuarii</em>, which formed the macroscopic growths (cyanobacterial mats).</p>

scholarly journals SEASONAL CONDITIONS OF PHYTO-FOULING OF A COASTAL PROTECTION HYDROTECHNICAL STRUCTURE (KRUGLAYA BAY, BLACK SEA)

Ekosistemy ◽  
2021 ◽  
pp. 49-59
Author(s):  
I. K. Evstigneeva ◽  
I. N. Tankovskaya
Keyword(s):  
Species Composition ◽  
Taxonomic Diversity ◽  
Taxonomic Composition ◽  
Coastal Protection ◽  
Taxonomic Structure ◽  
Ecological Groups ◽  
Seasonal Fluctuations ◽  
Quantitative Characteristics ◽  
Hydrotechnical Structure ◽  
Occurrence Of Species

The species composition, ecological and taxonomic structure, quantitative characteristics and variability of phyto-fouling of the coastal hydrotechnical structure (Kruglaya Bay, Sevastopol) in spring, summer and autumn were studied. The taxonomic composition of fouling is represented by 45 species of 29 genera, 19 families, 12 orders, 4 classes of the divisions Chlorophyta, Ochrophyta and Rhodophyta. The taxonomic leaders of the community are Rhodophyta, Cladophorales, Ceramiales, Ulvaceae, Cladophoraceae, Ceramiaceae, Ulva, Cladophora, Ceramium, ecological — marine, leading, annual and oligosaprobic species. The fouling is dominated by species with a high and medium frequency of occurrence. Most of the proportions of taxa and ecological groups are most resistant. The taxonomic diversity of the entire phyto-growth, its Rhodophyta, constant flora nucleus, minor species and some ecogroups, the occurrence of species, phytomass, the degree of community discreteness and the qualitative composition of its production dominants and subdominants are subject to seasonal fluctuations. Each season, the variability of the species composition corresponds to the norm for biological objects, the degree of variability of the phytomass is higher.

The dynamics of changes in the structure and species composition of primary forest stands in selected areas of Pieniny National Park

2011 ◽  
Vol 72 (4) ◽  
pp. 339-356 ◽  
Author(s):  
Andrzej Jaworski ◽  
Dorota Jakubowska
Keyword(s):  
Species Composition ◽  
National Park ◽  
Primary Forest ◽  
Forest Stands

Dynamika zmian budowy, struktury i składu gatunkowego drzewostanów o charakterze pierwotnym na wybranych powierzchniach w Pienińskim Parku Narodowym

Revision flora of makrofytes of the aquatory of the Kazantip Nature Reserve

2019 ◽  
pp. 61-72
Author(s):  
T. V. Belich ◽  
S. Ye. Sadogurskiy ◽  
S. A. Sadogurskaya
Keyword(s):  
Species Composition ◽  
Nature Reserve ◽  
Taxonomic Revision ◽  
Warm Water ◽  
Taxonomic Structure ◽  
Marine Macrophytes

The results of nomenclature-taxonomic revision of the flora marine macrophytes of the Kazantip Nature Reserve (KNR) are presented. Currently, with the new data the species composition includes 73 species and intraspecific taxon (IST) of macroalgae and sea grasses. Taxonomic structure of flora of the macrophytes of the KNR includes 4 phylums, 7 classes, 19 orders, 28 families, (F), 37 genera. Chlorophyta - 33 species, Ochrophyta - 11, Rhodophyta - 25, Tracheophyta - 4. In the flora prevail mesosaprobic (44%), annuae (58%), brackish-sea (51%), warm-water (40%) species. The category of rare fraction includes 14 species.

Composition and structure algal сommunity of the Сát Tiên National Park, Southern Vietnam (first data)

2021 ◽  
pp. 78-85
Author(s):  
Elena M. Kezlya ◽  
Anton M. Glushchenko ◽  
Yevhen I. Maltsev ◽  
Svetlana Y. Maltseva ◽  
Evgeniy S. Gusev ◽  
...  
Keyword(s):  
Species Composition ◽  
Vertical Distribution ◽  
Forest Soils ◽  
National Park ◽  
Soil Horizons ◽  
Southern Vietnam ◽  
South Vietnam ◽  
Composition And Structure ◽  
Cat Tien National Park

The report presents the results of a study of algae in forest soils in the Cat Tien National Park (South Vietnam) using 7 model sites as an example. The species composition of algae and their vertical distribution in the soil horizons have been characterized.

scholarly journals Taxonomic structure of local floras in Sidinskiy and Pribaitakskiy steppes (Krasnoyarsk region)

2019 ◽  
Vol 16 ◽  
pp. 00002
Author(s):  
Ekaterina Antipova ◽  
Olga Enulenko
Keyword(s):  
Species Richness ◽  
Species Composition ◽  
Taxonomic Structure ◽  
Central European ◽  
Krasnoyarsk Region ◽  
Full Species ◽  
Central Asian ◽  
Different Types ◽  
Sayan Mountain ◽  
Mountain Country

Sidinskiy and Pribaitakskiy steppes are the part of the Minusinsk province of the Altai-Sayan mountain country. On the territory of steppes 12 local floras (LF) were marked and examined using the same method. Studies were carried out according to the recommendations of A.I. Tolmachev (1931): identification of different types of ecotypes of LF, the full species composition of ecotypes (flora inventory), tracking the completeness of detection in LF. In the Sidinskiy steppe the number of families in the LF varies from 25 (Syida) to 43 (v. Alha), in the Pribaitakskiy steppe there is a big difference in the number of families in the LF from 31 (Krasnoyarsk reservoir, Tuba) to 65 (Mayak, Idra). The leading families in the local steppe flora are Asteraceae, Poaceae, Fabaceae. The Fabaceae family ranks third in the top of ten families in 50 % of LF, determining the type of flora as the Mediterranean-Central Asian (Fabaceae-type). Different types of LF allow to determine the type of all steppe flora as mixed, combining features of boreal (Asteraceae-Poaceae- type) and steppes flora (Fabaceae-type) with close ties with Central European floras (Rosaceae-type). 4 distinct levels of species richness are determined: 1 − 496-544; 2 − 408-413; 3 − 319-374; 4 − 279-298 species.

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