Natalia Tkach

783 total citations
27 papers, 532 citations indexed

About

Natalia Tkach is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Molecular Biology. According to data from OpenAlex, Natalia Tkach has authored 27 papers receiving a total of 532 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Ecology, Evolution, Behavior and Systematics, 14 papers in Plant Science and 10 papers in Molecular Biology. Recurrent topics in Natalia Tkach's work include Plant Taxonomy and Phylogenetics (13 papers), Plant Diversity and Evolution (10 papers) and Botany and Plant Ecology Studies (7 papers). Natalia Tkach is often cited by papers focused on Plant Taxonomy and Phylogenetics (13 papers), Plant Diversity and Evolution (10 papers) and Botany and Plant Ecology Studies (7 papers). Natalia Tkach collaborates with scholars based in Germany, Austria and United States. Natalia Tkach's co-authors include Martin Röser, Matthias H. Hoffmann, K. Bernhard von Hagen, Adrien Favre, Jana Ebersbach, Alexandra N. Muellner‐Riehl, Hang Sun, Ingo Michalak, Elvira Hörandl and Georg Miehe and has published in prestigious journals such as Nature Communications, Evolution and Frontiers in Plant Science.

In The Last Decade

Natalia Tkach

23 papers receiving 518 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Natalia Tkach Germany 13 381 254 235 116 68 27 532
K. Bernhard von Hagen Germany 10 339 0.9× 190 0.7× 173 0.7× 93 0.8× 56 0.8× 19 440
María Cristina Acosta Argentina 12 306 0.8× 225 0.9× 267 1.1× 195 1.7× 83 1.2× 32 578
Li‐Hua Meng China 11 219 0.6× 216 0.9× 171 0.7× 213 1.8× 69 1.0× 23 464
Julio V. Schneider Germany 15 348 0.9× 260 1.0× 144 0.6× 86 0.7× 68 1.0× 39 511
Étienne Léveillé‐Bourret Canada 12 216 0.6× 148 0.6× 219 0.9× 77 0.7× 73 1.1× 23 371
Dengmei Fan China 12 207 0.5× 219 0.9× 100 0.4× 218 1.9× 95 1.4× 27 414
Khatere Emadzade Austria 12 444 1.2× 269 1.1× 456 1.9× 117 1.0× 70 1.0× 12 663
Guy W. Atchison Switzerland 6 380 1.0× 190 0.7× 170 0.7× 135 1.2× 153 2.3× 7 537
Anthony Mitchell New Zealand 13 275 0.7× 253 1.0× 129 0.5× 112 1.0× 36 0.5× 21 454
Hidetoshi Kato Japan 11 287 0.8× 182 0.7× 201 0.9× 141 1.2× 87 1.3× 44 500

Countries citing papers authored by Natalia Tkach

Since Specialization
Citations

This map shows the geographic impact of Natalia Tkach's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Natalia Tkach with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Natalia Tkach more than expected).

Fields of papers citing papers by Natalia Tkach

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Natalia Tkach. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Natalia Tkach. The network helps show where Natalia Tkach may publish in the future.

Co-authorship network of co-authors of Natalia Tkach

This figure shows the co-authorship network connecting the top 25 collaborators of Natalia Tkach. A scholar is included among the top collaborators of Natalia Tkach based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Natalia Tkach. Natalia Tkach is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Winterfeld, Grit, Natalia Tkach, & Martin Röser. (2025). Reductional dysploidy and genome size diversity in Pooideae, the largest subfamily of grasses (Poaceae). Plant Systematics and Evolution. 311(3).
2.
Tkach, Natalia, Grit Winterfeld, & Martin Röser. (2025). Genome sizes of grasses (Poaceae), chromosomal evolution, paleogenomics and the ancestral grass karyotype (AGK). Plant Systematics and Evolution. 311(1). 3 indexed citations
3.
Winterfeld, Grit, Natalia Tkach, & Martin Röser. (2025). Genome size variation and whole-genome duplications in the monocot order Poales. Plant Systematics and Evolution. 311(1). 1 indexed citations
5.
Carruthers, Tom, Jana Ebersbach, Adrien Favre, et al.. (2024). Repeated upslope biome shifts in Saxifraga during late-Cenozoic climate cooling. Nature Communications. 15(1). 1100–1100. 7 indexed citations
6.
Rainer, Heimo, Andreas Berger, Tanja M. Schuster, et al.. (2023). Community Curation of Nomenclatural and Taxonomic Information in the Context of the Collection Management System JACQ. Biodiversity Information Science and Standards. 7.
7.
Peters, Kristian, et al.. (2023). Untargeted Metabolomics for Integrative Taxonomy: Metabolomics, DNA Marker-Based Sequencing, and Phenotype Bioimaging. Plants. 12(4). 881–881. 13 indexed citations
8.
Peters, Kristian, et al.. (2023). Investigating untargeted metabolomics for its use in integrative taxonomy – Linking metabolomics, DNA marker-based se-quencing and bioimaging of phenotypes. Zenodo (CERN European Organization for Nuclear Research). 1 indexed citations
9.
Tkach, Natalia, Marcin Nobis, Julia Schneider, et al.. (2021). Molecular Phylogenetics and Micromorphology of Australasian Stipeae (Poaceae, Subfamily Pooideae), and the Interrelation of Whole-Genome Duplication and Evolutionary Radiations in This Grass Tribe. Frontiers in Plant Science. 11. 630788–630788. 10 indexed citations
10.
Tkach, Natalia, et al.. (2020). Phylogenetic lineages and the role of hybridization as driving force of evolution in grass supertribe Poodae. Taxon. 69(2). 234–277. 37 indexed citations
12.
Tkach, Natalia, Martin Röser, Tomasz Suchan, et al.. (2019). Contrasting evolutionary origins of two mountain endemics: Saxifraga wahlenbergii (Western Carpathians) and S. styriaca (Eastern Alps). BMC Evolutionary Biology. 19(1). 18–18. 14 indexed citations
13.
Ebersbach, Jana, Alexandra N. Muellner‐Riehl, Ingo Michalak, et al.. (2016). In and out of the Qinghai‐Tibet Plateau: divergence time estimation and historical biogeography of the large arctic‐alpine genus Saxifraga L.. Journal of Biogeography. 44(4). 900–910. 103 indexed citations
14.
Tkach, Natalia, et al.. (2016). Type material in the herbarium of the Martin Luther University Halle-Wittenberg of species based on collections from Alexander von Humboldt’s American expedition between 1799 and 1804 in its historical context. Digitalen Hochschulbibliothek Sachsen-Anhalt (Universitäts- und Landesbibliothek Sachsen-Anhalt). 29. 1–107. 9 indexed citations
15.
Tkach, Natalia, Martin Röser, Georg Miehe, et al.. (2015). Molecular phylogenetics, morphology and a revised classification of the complex genus Saxifraga (Saxifragaceae). Taxon. 64(6). 1159–1187. 57 indexed citations
16.
Tkach, Natalia, Richard H. Ree, Patrick Kuss, Martin Röser, & Matthias H. Hoffmann. (2014). High mountain origin, phylogenetics, evolution, and niche conservatism of arctic lineages in the hemiparasitic genus Pedicularis (Orobanchaceae). Molecular Phylogenetics and Evolution. 76. 75–92. 35 indexed citations
17.
Braun, Uwe, et al.. (2010). Titov: Mycocaliciale Pilze der Holarktis — Übersetzung der Bestimmungsschlüssel und Beschreibungen Neuer Arten. Herzogia. 23(1). 19–67. 7 indexed citations
18.
Hoffmann, Matthias H., K. Bernhard von Hagen, Elvira Hörandl, Martin Röser, & Natalia Tkach. (2009). Sources of the Arctic Flora: Origins of Arctic Species inRanunculusand Related Genera. International Journal of Plant Sciences. 171(1). 90–106. 37 indexed citations
19.
Tkach, Natalia, Martin Röser, & Michael Hoffmann. (2008). Range size variation and diversity distribution in the vascular plant flora of the Eurasian Arctic. Organisms Diversity & Evolution. 8(4). 251–266. 12 indexed citations
20.
Tkach, Natalia, Matthias H. Hoffmann, Martin Röser, & K. Bernhard von Hagen. (2008). Temporal patterns of evolution in the Arctic explored inArtemisiaL. (Asteraceae) lineages of different age. Plant Ecology & Diversity. 1(2). 161–169. 31 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026