scholarly journals The first evidence about the algae flora of the reservoirs of the “Aschisayskaya Steppe” plot (State Nature Reserve “Orenburgsky”)

2021 ◽  
Vol 38 ◽  
pp. 00042
Author(s):  
Marina E. Ignatenko ◽  
Tatyana N. Yatsenko-Stepanova ◽  
Olga G. Kalmykova
Keyword(s):  
New Species ◽  
Rare Species ◽  
Nature Reserve ◽  
The State ◽  
Water Bodies ◽  
Current Understanding ◽  
Orenburg Region ◽  
State Nature Reserve ◽  
State Nature

The first data about the algae flora of the water bodies of the “Aschisayskaya Steppe” plot of the State Nature Reserve “Orenburgsky” are presented. 217 species and intraspecies taxa of microalgae belonging to the phyla Chlorophyta, Euglenozoa, Bacillariophyta, Ochrophyta, Streptophyta, Miozoa and Cyanobacteria were found in five reservoirs of the plot. New species for the territory of the Orenburg Region, as well as rare species for Russia are noted, their characteristics and micrographs are given. The obtained data expands the current understanding of the range of the identified taxa.

On the flora of chrysophytes from the state nature reserve “Pasvik”

2021 ◽  
pp. 141-143
Author(s):  
Dmitry A. Kapustin ◽  
Maxim S. Kulikovskiy
Keyword(s):  
New Species ◽  
Nature Reserve ◽  
New Records ◽  
The State ◽  
Algal Flora ◽  
Murmansk Region ◽  
State Nature Reserve ◽  
Sphagnum Bog ◽  
State Nature

In June 2019 16 species of chrysophytes from Paz river and a sphagnum bog were recorded. Among them several species, Neotessella lapponica, Kephyrion starmachii and Chrysastrella paradoxa, are rare for Russian algal flora and they are the new records for Murmansk Region. Some taxa (e.g., Synura sp. and Chrysosphaerella sp.) were not identified and probably they are new species for science.

New data on aphyllophoroid fungi (Basidiomycota) of the State Nature Reserve “Kurgalsky” (Leningrad Region)

2020 ◽  
Vol 54 (1) ◽  
pp. 73-86
Author(s):  
V. M. Kotkova
Keyword(s):  
Nature Reserve ◽  
The State ◽  
Leningrad Region ◽  
Botanical Institute ◽  
Komarov Botanical Institute ◽  
State Nature Reserve ◽  
Aphyllophoroid Fungi ◽  
State Nature

The paper provides new data on aphyllophoroid fungi of the State Nature Reserve “Kurgalsky” situated in the Kingisepp District of the Leningrad Region. They were collected on the Kader bog and its vicinity. The list includes 165 species annotated by data on their habitats, substrates and frequency, including 37 species new for the reserve. In total 5 species (Antrodia mellita, Chaetoporellus latitans, Junghuhnia collabens, Rigidoporus crocatus, Sidera lenis) protected in the Leningrad Region and 3 species (Phlebia subserialis, Pseudomerulius montanus, Xenasma pruinosum) new for the Leningrad Region were found in study part of reserve. The specimens of selected species are kept in the Mycological Herbarium of the Komarov Botanical Institute RAS (LE).

Mosses of the State Nature Reserve "Kurgalskiy" (Leningrad Region)

2019 ◽  
Vol 53 (2) ◽  
pp. 369-384
Author(s):  
G. Ya. Doroshina ◽  
E. G. Ginzburg ◽  
L. E. Kurbatova
Keyword(s):  
Protected Area ◽  
Nature Reserve ◽  
The State ◽  
Leningrad Region ◽  
Protected Species ◽  
State Nature Reserve ◽  
First Time ◽  
State Nature ◽  
Area Data

The paper provides the data on mosses of the State Nature Reserve ”Kurgalskiy” situated in the Kingisepp District of the Leningrad Region. The list includes 136 species. Among them Plagiothecium nemorale is new for the Leningrad Region, 83 species are recorded for the first time for the protected area, 12 species are protected in the region, Aulacomnium androgynum is protected in Russia. Of the protected species, Plagiothecium latebricola is recorded for the first time for the protected area. Data on habitats, substrates and frequency of every species are provided.

First data on plasmodial slime moulds (Myxomycetes = Myxogastrea) of Rdeysky Nature Reserve (Novgorod Region, Russia)

2021 ◽  
Vol 55 (2) ◽  
pp. 361-377
Author(s):  
N. I. Borzov ◽  
F. M. Bortnikov ◽  
A. V. Matveev ◽  
V. I. Gmoshinskiy
Keyword(s):  
Species Diversity ◽  
Rare Species ◽  
Nature Reserve ◽  
Common Species ◽  
Slime Moulds ◽  
State Nature Reserve ◽  
Plasmodial Slime Moulds ◽  
State Nature

The results of the first study of the species diversity of myxomycetes of the Rdeysky State Nature Reserve are presented. The 201 field specimens of sporophores belonging to 56 morphospecies from 27 genera, ten families, and six orders were collected from September 30 to October 5, 2020. Fifty-two species of these were new for the Novgorod Region. The most common species at the reserve were Arcyria affinis, Hemitrichia calyculata, Lycogala epidendrum, Metatrichia vesparia, Physarum album, Trichia decipiens, and T. varia. Additionally, detailed morphological descriptions of two rare species Amaurochaete trechispora and Trichia crateriformis are given.

scholarly journals The fauna and benthic communities of invertebrates of the Ural river within the Atuar steppe (Orenburg state nature reserve)

2021 ◽  
pp. 275-288
Author(s):  
Tat'yana S. Krayneva ◽  
◽  
Nikolaj N. Pan'kov ◽  
Keyword(s):  
Nature Reserve ◽  
Benthic Communities ◽  
Water Bodies ◽  
Chironomid Larvae ◽  
Sandy Gravel ◽  
Limnodrilus Hoffmeisteri ◽  
Bithynia Tentaculata ◽  
State Nature Reserve ◽  
Bristle Worms ◽  
State Nature

There are 70 species and forms in the composition of zoobenthos of the river Ural and in water bodies of its floodplain have been identified. Mayflies and chironomids are represented in various ways (13 and 12 species and forms, respectively). Caddisflies (10) and stone flies (7) are rich in species. Among other invertebrates, bivalves (6) and gastropods (5), small-bristled worms (5), non-chironomid dipterans (4), leeches, crustaceans and dragonflies, bugs and beetles were recorded. On sandy-gravel-pebble soils is formed a zoobenthocenosis, dominated by the mayflies Ephoron virgo. They are accompanied by Chironomidae larvae. The biomass of the community varies between of 29.32–31.68 g/m2 with an abundance of 18.1–32.44 thousand ind./m2. In the coastal of the channel is formed a pelophilic zoobenthocenosis, the basis of it abundance and biomass are constituted by the small-bristle worms Limnodrilus hoffmeisteri. They are accompanied by mollusks Stagnicola palustris and mysids P. lacustris. The biomass of the pelophilic community is 13.68 g/m2 with a population of 15.45 thousand ind./m2. In floodplain water bodies are formed pelophilic zoobenthocenoses, the biomass of which varies in the range of 19.2–34.24 g/m2 with an abundance of 5.64–30.04 thousand ind./m2. Chironomid larvae constitute the base of the population. The biomass is composed by dragonflies Libellula sp., Chironomids, and mollusks Bithynia tentaculata.

scholarly journals PRIMARY INFORMATION ABOUT LICHENS OF THE “LEKSHMOKH” STATE NATURE RESERVE

2019 ◽  
Vol 30 (3-4) ◽  
pp. 38-49
Author(s):  
A.V Pchelkin ◽  
Keyword(s):  
National Park ◽  
Nature Reserve ◽  
Species Abundance ◽  
The State ◽  
Ecological Value ◽  
Arkhangelsk Region ◽  
Environmental Monitoring System ◽  
State Nature Reserve ◽  
Complex Landscape ◽  
State Nature

The state nature complex (landscape) nature reserve of regional importance “Lekshmokh” (Arkhangelsk region) was created on June 14, 2019. It adjoins the borders of the Kenozersky National Park. Its area is 25248.7 ha. The watershed territory of the reserve is extremely important for the ecological balance of the ecosystems of the Kenozersky National Park and the drainage basins of the Onega, Kena, Lacha, Lekshmozero and Kenozero lakes. During the course of their development, the marshes of the reserve and the forest-bog complexes located inside them and framing them formed a bog system unique to the Kargopol region in terms of floristic diversity. Until now, the lichenobiota of the Lekshmoh reserve has remained virtually unexplored. The purpose of this study is to study the lichens of the Lekshmokh reserve as important components of biota. During the primary survey of the State Nature Complex Lekshmokh reserve, 96 species of lichens were noted. For each species, abundance is given on a 5-point scale. Among the lichens of the reserve, two species from the Red Book of the Arkhangelsk Region are noted: Bryoria fremontii and Lobaria pulmonaria. A large number of types of indicators of air purity are growing in the reserve: Usnea, Bryoria, Evernia, etc. This indicates the ecological value of the reserve, located away from industrial centers. Based on the reserve, a background environmental monitoring system studies are possible.

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