N.V. Shchegoleva

Tomsk State University · Department of Botany

A description of a new species of the genus Ranunculus L. from Central Kazakhstan melkosopochnik.

A description of a new subsection of the subgenus Ranunculus of section Ranunculus – Altimontanus Schegoleva subsect. nov., uniting several rare and endemic species of buttercups from high mountains of South Siberia, Central and Middle Asia, is present.

Представлены результаты анализа распространения видов Ranunculus во флоре Узбекистана с учетом экологической и поясно-зональной дифференциации, а также частоты встречаемости в пределах ботанико-географических районов на основе применения сравнительно-флористических методов / The results of the analysis of the Ranunculus species spacial distributio...

Information about the first record of the alien species Hirschfeldia incana (L.) Lagr.-Foss. in the Tajikistan territory is given. This species of Mediterranean origin, now spread almost cosmopolitan, is considered one of the most economically important weeds in the world. This species was found in Dushanbe in June 2019. It is the second known loca...

New data on the phylogeny of four rare and endemic species of Ranunculus L. (sect. Ranunculastrum DC.) of western Pamir-Alai, one of which is new to science, have been obtained. Ranunculus tojibaevii sp. nov., from the Baysuntau Mountains, Western Hissar Range of Uzbekistan, is described. The new species is closely related to R. botschantzevii Ovcz...

The results of codependency analysis of 9 qualitative and 4 quantitative measures of plant communities homotoneity with statuses of their naturalness based on the application of the indicator value scale of hemeroby tolerance of South Siberian plants are presented. The highest correlation with level of naturalness was performed by qualitative multi...

Worldwide, the genus Ranunculus includes approximately 600 species and is highly genetically diverse. Recent taxonomic reports suggest that the genus has a monophyletic origin, divided into two subgenera, and consists of 17 sections. The Central Asian country of Kazakh-stan has 62 species of the genus that have primarily been collected in the centr...

The indirect collecting of quatitative data on the rates of the main abiotic factors by the parameters of the vegetation opens up the possibility of identifying ecological ranges for poorly studied hard-to-reach species, especially rare high-mountain plants. The ecological plasticity of the genus Ranunculus L. in contrasting conditions of high moun...

Представлены новые сведения об эндеме западного Памиро-Алая Ranunculus botschantzevii Ovcz. В результате ревизии гербарных материалов и полевых исследований выявлены новые местонахождения этого вида, уточнены данные о распространении. Сравниваются особенности экологической приуроченности и некоторые морфологические и эко-биоморфологические характер...

New information is presented about the endemic of the western Pamir-Alai Bochantsev’s buttercup. As a result of the revision of herbarium materials and field studies, new locations of this species were identified, and distribution data were updated. The features of ecological limitation and some morphological and eco-biomorphological characteristic...

A revision of the herbarium materials, previously referred to the Ranunculus alaiensis Ostenf. described from the Pamir-Alai, was carried out. It has been founded that the range of this species, previously considered as Central Asian, is limited to Pamir-Alay. 23 The new species Ranunculus talassicus Schegol. et A.L. Ebel is described based on mat...

На основе 14348 геоботанических описаний из фитоценотеки «Database of Siberian Vegetation (DSV)» с использованием интегрированной ботанической информационной системы IBIS определены индивидуальные экологические ареалы 43 представителей рода Ranunculus в Сибири в системе факторов Д.Н. Цыганова (1983). Ареалы показали значительное своеобразие в сочет...

A comparative assessment of tolerability for hemeroby of widely distributed polymorphic species of the ecologically flexible genus Ranunculus as model taxa for approbation of new indicator values ecotopy hemeroby disturbance is carried out. The relationship of hemeroby indices of with other environmental factors is considered / Проведена сравнител...

New distribution data on Altai endemic Ranunculus schischkinii in floras of Russia and Kazakhstan As a result of revision of herbarium specimens of buttercups and data analysis of collected samples and field observations, the new data on distribution of the endemic plant of Altai Ranunculus schischkinii (Ranunculaceae Juss.) have been revealed. Fro...

The article gives an overview of the taxonomic structure of the genus Ranunculus L. for geographically vast regions of Siberia, Kazakhstan and Mongolia, which includes 2 subgenera, 7 sections and 90 species distributed in accordance with the accepted taxonomic changes based on the published data of molecular-phylogenetic researches (31 species), as...

The spatial distribution analysis of Ranunculaceae Juss. in Republic Kazakhstan is carried out. While revealing the principal aspects of distribution of Ranunculaceae species and genera in connection with their ecological and belt-zone differentiation within the limits of floristic districts of Kazakhstan the opportunities of application of compara...

Results of the critical revision of Central Kazakhstanian Ranunculaceae collections from the herbaria LE, TK, KUZ (Russia), AA, KG (Kazakhstan) carried out in 2008-2015 are presented. An updated checklist of Ranunculaceae of the Central Kazakhstan includes 58 species from 17 genera. In compare with data of "Flora of Kazakhstan" (Gamayunova, 2. 1961...

Ranunculus L. (Ranunculaceae Juss.) из юго-восточной части Западной Сибири A new species of the genus Ranunculus L. (Ranunculaceae) from southeastern part of Western Siberia

A description of new species of genus Ranunculus L. from Mongolia is provided.

A description of new species of genus Ranunculus L. from Mongolia is provided.