Barbara A. Roy

872 total citations
14 papers, 604 citations indexed

About

Barbara A. Roy is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, Barbara A. Roy has authored 14 papers receiving a total of 604 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Plant Science, 8 papers in Ecology, Evolution, Behavior and Systematics and 4 papers in Molecular Biology. Recurrent topics in Barbara A. Roy's work include Plant and animal studies (7 papers), Plant Parasitism and Resistance (4 papers) and Yeasts and Rust Fungi Studies (3 papers). Barbara A. Roy is often cited by papers focused on Plant and animal studies (7 papers), Plant Parasitism and Resistance (4 papers) and Yeasts and Rust Fungi Studies (3 papers). Barbara A. Roy collaborates with scholars based in Switzerland, United States and Germany. Barbara A. Roy's co-authors include Monika Pfunder, Robert A. Raguso, Stéphanie Schürch, Johannes Kollmann, Thomas Steinger, Thomas D. Bruns, Timothy M. Szaro, Detlev R. Vogler, Thomas A. Brodie and Thomas Aigner and has published in prestigious journals such as Evolution, Oecologia and Molecular Ecology.

In The Last Decade

Barbara A. Roy

14 papers receiving 576 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Barbara A. Roy Switzerland 13 414 331 197 120 107 14 604
Erica A. Di Pierro Italy 15 338 0.8× 187 0.6× 228 1.2× 57 0.5× 97 0.9× 19 775
Tomás Rodríguez‐Riaño Spain 15 520 1.3× 562 1.7× 319 1.6× 39 0.3× 159 1.5× 41 738
Kasavajhala V. S. K. Prasad United States 14 458 1.1× 139 0.4× 403 2.0× 15 0.1× 66 0.6× 23 779
Tomoko Okamoto Japan 14 258 0.6× 359 1.1× 136 0.7× 13 0.1× 116 1.1× 37 542
Shiv Hiremath United States 14 284 0.7× 45 0.1× 280 1.4× 70 0.6× 24 0.2× 34 619
Kathleen J. Eckard United States 14 498 1.2× 228 0.7× 503 2.6× 29 0.2× 25 0.2× 20 641
Nicole Froger France 14 889 2.1× 145 0.4× 1.0k 5.3× 112 0.9× 40 0.4× 16 1.4k
Fiona Willis United States 5 155 0.4× 197 0.6× 107 0.5× 12 0.1× 75 0.7× 5 406
Jennifer M. Spence United Kingdom 15 404 1.0× 134 0.4× 520 2.6× 178 1.5× 7 0.1× 19 787

Countries citing papers authored by Barbara A. Roy

Since Specialization
Citations

This map shows the geographic impact of Barbara A. Roy'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 Barbara A. Roy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Barbara A. Roy more than expected).

Fields of papers citing papers by Barbara A. Roy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Barbara A. Roy. 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 Barbara A. Roy. The network helps show where Barbara A. Roy may publish in the future.

Co-authorship network of co-authors of Barbara A. Roy

This figure shows the co-authorship network connecting the top 25 collaborators of Barbara A. Roy. A scholar is included among the top collaborators of Barbara A. Roy 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 Barbara A. Roy. Barbara A. Roy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

14 of 14 papers shown
1.
Roy, Barbara A.. (2007). How Community Theater Can Enrich the Life of a Person with Special Needs.. Exceptional parent/˜The œExceptional parent. 37(12). 32–33. 3 indexed citations
2.
Böhm, Beate, Thomas Aigner, Barbara A. Roy, et al.. (2005). Homeostatic effects of the metalloproteinase disintegrin ADAM15 in degenerative cartilage remodeling. Arthritis & Rheumatism. 52(4). 1100–1109. 52 indexed citations
3.
Kollmann, Johannes, et al.. (2002). Pollen quantity and quality affect fruit abortion in small populations of a rare fleshy-fruited shrub. Basic and Applied Ecology. 3(4). 319–327. 30 indexed citations
4.
Roy, Barbara A., et al.. (2001). Causes and consequences of floral damage in Aconitum lycoctonum at high and low elevations in Switzerland. Oecologia. 127(2). 266–273. 32 indexed citations
5.
Pfunder, Monika, Stéphanie Schürch, & Barbara A. Roy. (2001). Sequence variation and geographic distribution of pseudoflower-forming rust fungi (Uromyces pisi s. lat.) on Euphorbia cyparissias. Mycological Research. 105(1). 57–66. 65 indexed citations
6.
Schürch, Stéphanie, Monika Pfunder, & Barbara A. Roy. (2000). Effects of ants on the reproductive success of Euphorbia cyparissias and associated pathogenic rust fungi. Oikos. 88(1). 6–12. 29 indexed citations
7.
Kollmann, Johannes, Thomas Steinger, & Barbara A. Roy. (2000). Evidence of sexuality in European Rubus (Rosaceae) species based on AFLP and allozyme analysis. American Journal of Botany. 87(11). 1592–1598. 61 indexed citations
8.
Pfunder, Monika & Barbara A. Roy. (2000). Pollinator‐mediated interactions between a pathogenic fungus, Uromyces pisi (Pucciniaceae), and its host plant,Euphorbia cyparissias (Euphorbiaceae). American Journal of Botany. 87(1). 48–55. 45 indexed citations
9.
10.
Roy, Barbara A., Detlev R. Vogler, Thomas D. Bruns, & Timothy M. Szaro. (1998). Cryptic species in the Puccinia monoica complex. Mycologia. 90(5). 846–853. 42 indexed citations
11.
Raguso, Robert A. & Barbara A. Roy. (1998). ‘Floral’ scent production by Puccinia rust fungi that mimic flowers. Molecular Ecology. 7(9). 1127–1136. 63 indexed citations
12.
Roy, Barbara A., Detlev R. Vogler, Thomas D. Bruns, & Timothy M. Szaro. (1998). Cryptic Species in the Puccinia monoica Complex. Mycologia. 90(5). 846–846. 22 indexed citations
13.
Roy, Barbara A.. (1995). The Breeding Systems of Six Species of Arabis (Brassicaceae). American Journal of Botany. 82(7). 869–869. 18 indexed citations
14.

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

Breakdown of academic impact, for papers by Erica A. Di Pierro Breakdown of academic impact, for papers by Tomás Rodríguez‐Riaño Breakdown of academic impact, for papers by Kasavajhala V. S. K. Prasad Breakdown of academic impact, for papers by Tomoko Okamoto Breakdown of academic impact, for papers by Shiv Hiremath Breakdown of academic impact, for papers by Kathleen J. Eckard Breakdown of academic impact, for papers by Nicole Froger Breakdown of academic impact, for papers by Fiona Willis Breakdown of academic impact, for papers by Jennifer M. Spence
Rankless by CCL
2026