scholarly journals EUPHORBIA GLAREOSA PALL. EX BIEB. – RARE SPECIES OF THE FLORA OF THE REPUBLIC OF BASHKORTOSTAN

ÈKOBIOTEH ◽  
2021 ◽  
Vol 4 (2) ◽  
pp. 143-149
Author(s):  
A.A. Muldashev ◽  
◽  
N.V. Maslova ◽  

The issue of the conservation status of Euphorbia glareosa Pall. ex Bieb. (Euphorbiaceae Juss.) on the territory of the Republic of Bashkortostan is considered in the article. In the second edition of the Red Data Book of the Republic of Bashkortostan [2011] this species was included in the regional list of rare species that need biomonitoring – «List of objects of flora and fungi that are not included in the Red Data Book of the Republic of Bashkortostan, but need special attention on the territory of the republic to their state in the natural environment and monitoring». The article provides the following information about the species: morphological description with an indication of the main diagnostic features; modern data on the distribution of the species in the republic; brief ecological and phytocenotic characteristics; features of biology (according to data from literature sources); modern data on the number and state of local population; limiting factors; adopted and recommended protection measures, data on the possibility of preserving the species in culture. On the territory of the Republic of Bashkortostan, the species E. glareosa достоверно is known only from one point – the southern shore of Lake Aslikul in the Davlekanovsky district (the territory of the Asly-Kul natural park). In the republic, E. glareosa is a poorly studied species and is located at the edge of the range (at the eastern and northern limits of distribution). The known population is small 50-80 generative individuals). The population is subject to negative anthropogenic and natural influences. The species is poorly resistant to these influences. The species is on the verge of extinction. The data presented in the article fully justify the possibility of excluding the species Euphorbia glareosa Pall. ex Bieb. from the regional list of rare species «List of objects of flora and fungi that are not included in the Red Data Book of the Republic of Bashkortostan, but need special attention on the territory of the republic to their state in the natural environment and monitoring» and including it in «List of objects of flora and fungi listed in the Red Data Book of the Republic of Bashkortostan» (third edition, 2021) (category and status: 1 – endangered species).

ÈKOBIOTEH ◽  
2021 ◽  
Vol 4 (2) ◽  
pp. 94-100
Author(s):  
N.V. Maslova ◽  
◽  
A.A. Muldashev ◽  

The issue of the conservation status of Trifolium alpestre L. (Fabaceae) on the territory of the Republic of Bashkortostan is considered in the article. The species was included in the first edition (2001) and the second edition (2011) of the Red Data Book of the Republic of Bashkortostan (category and status: 3 – rare species). The article provides the following information about the species: morphological description with an indication of the main diagnostic features; modern data on the distribution of the species in the republic, new finds of the species in the Bashkir Cis-Ural; brief ecological and phytocenotic characteristics; features of biology (according to data from literature sources); modern data on the number and state of local populations; limiting factors; adopted and recommended protection measures, data on the possibility of preserving the species in culture. Currently, the state of Trifolium alpestre on the territory of the Republic of Bashkortostan can be considered satisfactory. There are no direct threats to the species. It has been established that the species is distributed much more widely in the Republic of Bashkortostan (the species is known from more than 30 points in 16 administrative districts) than previously assumed (it was known in 16 points in 12 administrative districts during the preparation and publication of the Red Book of the Republic of Bashkortostan in 2011). The species shows significant tolerance to adverse factors and tends to increase in number. It is satisfactorily provided with territorial security The data presented in the article fully justify the possibility of excluding the species Trifolium alpestre from the list of the Red Data Book of the Republic of Bashkortostan and including it in the regional list of species that need biomonitoring – «List of flora and fungi objects that are not included in the Red Book of the Republic of Bashkortostan, but need special attention on the territory of the republic to their state in the natural environment and monitoring».


ÈKOBIOTEH ◽  
2021 ◽  
Vol 4 (4) ◽  
pp. 287-297
Author(s):  
N.V. Maslova ◽  
◽  
A.A. Muldashev ◽  

The issue of the conservation status of the species Cephalaria uralensis (Murr.) Schrad. ex Roem. et Schult. (Dipsacaceae Juss.) в) on the territory of the Republic of Bashkortostan is considered in the article. The species was included in the first edition (2001) and the second edition (2011) of the Red Data Book of the Republic of Bashkortostan (category and status: 3 – rare species, the species is located on the territory of the republic at the northern and eastern borders of the range). The article provides the following information about the species: morphological description with an indication of the main diagnostic features; modern data on the distribution of the species in the republic, new finds of the species in the Bashkir Cis-Ural и South Ural (western macroslope); brief ecological and phytocenotic characteristics; features of biology (according to data from literature sources); modern data on the number and state of local populations; limiting factors; adopted and recommended protection measures, data on the possibility of preserving the species in culture. The state of the species Cephalaria uralensis at the present time on the territory of the Republic of Bashkortostan can be considered satisfactory. The species shows significant resistance to adverse factors. It was found that the species is widespread in the republic much wider than previously thought. The species is satisfactorily provided with territorial protection, a significant part of its known populations are located within the boundaries of existing or projected specially protected natural areas. The data presented in the article substantiate the reasons for the exclusion of the species Cephalaria uralensis from the list of the Red Data Book of the Republic of Bashkortostan and its subsequent inclusion in the regional list of observed species – «List of flora and fungi that need special attention to their state in the natural environment and monitoring (observed species)» [Red Data Book..., 2021].


Koedoe ◽  
1980 ◽  
Vol 23 (1) ◽  
Author(s):  
I. G Gaigher ◽  
K.C.D Hamman ◽  
S.C Thorne

Fifteen of the 36 indigenous freshwater fishes of the Cape Province are endemic to this region and a further eight are endemic to the Republic of South Africa. A third of the species are listed in the South African Red Data Book - Fishes. The distribution and conservation status of each species, excluding eels, are described. The possible effect of environmental changes, such as farming and other forms of land use, exotics, mining, industrial development, human settlement and construction of dams, are discussed and conservation measures are proposed.


2018 ◽  
Vol 28 (3) ◽  
pp. 119-124
Author(s):  
Vitaliy V. Anistratenko ◽  
Olga Yu. Anistratenko

Though spring snail Marstoniopsis insubrica is widespread in Europe it has been rarely recorded in Ukraine yet only in the northwestern part. Newly found specimen of M. insubrica in the central part of Ukraine (Olshanka River, middle part of the Dnieper basin) extending the south-eastern limit of the species distribution range. All known records of M. insubrica in Ukraine are restricted to several isolated occurrences and snails are occurring solitary. As of today only few specimens accumulated in the Ukrainian museums collections over the century. It evidences this is regionally extremely rare species. Considering rarity, populations’ low-density and occurrences on a very edge of the species natural range M. insubrica we recommend to include this species into the next edition of the Red Data Book of Ukraine with an endangered conservation status.


ÈKOBIOTEH ◽  
2021 ◽  
Vol 4 (4) ◽  
pp. 298-309
Author(s):  
A.A. Muldashev ◽  
◽  
O.A. Elizaryeva ◽  
N.V. Maslova ◽  
◽  
...  

The article discusses the features of distribution, ecology, the conservation status and the limiting factors of the rare relict species Allium obliquum L. in the Bashkir Cis-Urals. The preliminary results of experiments on an artificial increase in the number of threatened populations are given. The object of protection in the work is the population of the species near the Bishkain village (Aurgazinsky district of the Republic of Bashkortostan) The complex of measures for the preservation of the A. obliquum gene pool in this population includes: monitoring of the preserved natural population, introduction to the nursery of the Botanical Garden (Ufa), introduction to the Natural Botanical Garden (Kushnarenkovsky district of the Republic of Bashkortostan), creation of reserve artificial populations in the vicinity of the natural population near the Bishkain village and in the place of the disappeared population near the Uksunny village (Aurgazinsky district of the Republic of Bashkortostan). Two methods of mobilization of the species have been used – sowing seeds and adult plants transplant. At each stage of reintroduction measures, generative plants and seeds were obtained. Vegetative reproduction of plants is noted. We consider plant transplantation to be a faster and more reliable way of creating artificial populations, the safety of individuals from the number of planted so far ranged from 50.0 to 95.0%.


Author(s):  
G. Z. Idrissova ◽  
I. V. Sergeeva ◽  
E. N. Shevchenko ◽  
A. L. Ponomareva ◽  
K. M. Akhmedenov

The data of floristic studies of 40 spring tracts of the Mangistau, Aktobe, Atyrau and West Kazakhstan regions of the Western Region of the Republic of Kazakhstan are presented. We have found that the studied flora is represented by 252 species, 167 genera and 55 families belonging to Equisetophyta, Pinophyta, and Magnoliophyta divisions. Taxonomic characterization of the flora showing the predominance of the Asteraceae and Poaceae families is provided. The predominance of perennial herbaceous plants in the flora of spring tracts was identified by the system of I. G. Serebryakov’s life forms. The predominance of steppe plants and weeds was revealed. Horological analysis showed the leading set of species with the Eurasian range type. Ecological characteristics highlighted the predominance of xerophytes and mesotrophic plants. 20 protected plant species listed in the Red Data Book of the Russian Federation and the Red Data Book of the Republic of Kazakhstan were identified. Analysis of the distribution of plants in the areas adjacent to the springs identified four grades of occurrence, namely: common species – 7; uncommon species – 17; rare species – 100; and very rare species – 128. The most common species found within the spring tract territories are related to weeds, such as Tripleurospermum perforatum (Merat) M. Lainz, Polygonum aviculare L., Taraxacum officinale Wigg., Lappula squarrosa (Retz.) Dumort., Plantago major L., Arctium lappa L., Xanthium strumarium L., Capsella bursa-pastoris (L.) Medik., Chenopodium album L., Convulvus arvensis L., Poa annua L., Bromus squarrosus L., Elytrigia repens (L.) Nevski. The Jaccard index (Kj) for the analyzed floras in pairwise comparison varies from 0.02 to 0.5, which shows the extreme heterogeneity of the specific composition.


2021 ◽  
pp. 203-212
Author(s):  
Viktor Melnyk

The systematic position and modern state of populations of the rare species of Ukrainian flora Carlina cirsioides Klokov (Asteraceae) are considered. Since this species is included into the Red Data Book of Ukraine (2009) and the European List of Globally Threatened Animals and Plants (1991), it is well-known for European botanists as an endemic of the Ukrainian flora. However, neither the authors of Flora Europaea (1976), nor monographers of the genus Carlina recognize Carlina cirsioides as a separate species. Comparative morphological, chorological, and coenotic analyzes does not allow Carlina cirsioides to be considered as a separate species, endemic and relic of the Ukrainian flora. According to morphological features, specimens from the plains of Ukraine are referred to the subspecies Carlina acaulis caulescens, which is distributed mainly in plain regions of Europe. Ecological and coenotic conditions of habitats of Carlina acaulis in the lowland part of Ukraine are different from its habitats in the Carpathians and Alps and are close to xerotherme grass communities with Carlina acaulis of plains of Central Europe. Steppe communities of Festuco-Brometea class with Carlina acaulis in the Volhynian-Podolian Upland are similar to xerotherme communities with Carlina acaulis of Central Europe. Erico-Pinetea class communities are common habitats for Carlina acaulis in the Ukrainian Polissia and north-eastern Poland. Lowering the species status of Carlina cirsioides from separate species to subspecies Carlina acaulis caulescens does not diminish its phytosozological value. Due to the low number of Carlina acaulis populations in the Volhynian-Podolian Upland and Polissia, all localities of this species in the lowland part of Ukraine need to be provided by protection.


Author(s):  
V. A. Chadaeva ◽  
N. L. Tsepkova ◽  
R. Kh. Pshegusov ◽  
A. V. Kolchenko ◽  
A. Zh. Zhashuev ◽  
...  

Various types of forest and meadow plant communities of the Kabardino-Balkar Republic (CentralCaucasus) from the steppes to the alpine were examined by the route method during floristic investigations in 2018–2019. New locations of five rare species of vascular plants of the region natural flora were found (Picea orientalis (L.)Peterm., Taxus baccata L., Betula raddeana Trautv., Acer trautvetteri Medw., Eriophorum angustifolium Honck.). Exactlocations for another five rare species within the previously designated areas were also identified (Pojarkovia pojarkovae(Schischk.) Greuter., Scopolia carniolica Jacq., Hypericum nummularioides Trautv., Securigera orientalis(Mill.) Lassen,Galanthus alpinus Sosn.). The article presents the data on the floristic finds, indicating the coordinates of specific locations,species habitat preferences in region, the number of populations, the species distribution in the Caucasus, and informationof inclusion in the Red Books of adjacent regions. The rarest vascular plant species for the native flora of the KabardinoBalkar Republic are Galanthus alpinus, Scopolia carniolica, Pojarkovia pojarkovae. All three species were revealed inmountain territories subject to high recreational (trampling by tourists, picking up flowers) and economic (grazing) loads.All three species were revealed in mountain territories. The findings of isolated populations of Picea orientalis, Taxus baccata, Betula raddeana, Acer trautvetteri provided new information about the distribution and ecology of these rarespecies listed in the latest edition of regional Red Data Book. For these species, the categories of rarity status acceptedin the Red Book of the Kabardino-Balkar Republic are confirmed. Galanthus alpinus, Scopolia carniolica, Pojarkoviapojarkovae, Hypericum nummularioides, Securigera orientalis, Eriophorum angustifolium are proposed for inclusion inthe next edition of the Kabardino-Balkar Red Data Book. The most endangered state was identified for Picea orientalis,for which only two habitats in the region are reliably known and those are subject to intense anthropogenic impact.


2021 ◽  
Vol 9 ◽  
Author(s):  
Svetlana Degteva ◽  
Anatoly Bobretsov ◽  
Yury Bobrov ◽  
Modest Dolgin ◽  
Mikhail Dulin ◽  
...  

The purpose of the data paper was to introduce into scientific literature the results of scientific work carried out for the third edition of the 'Red Data Book of the Komi Republic'. The article reflects methodological approaches to the formation of a list of rare and in need of protection species and describes the corresponding datasets published in GBIF. Information about 7,187 occurrences of 438 rare species and infraspecies included in the third edition of the 'Red Data Book of the Komi Republic' have been published.


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