Roberto Gamarra

710 total citations
27 papers, 592 citations indexed

About

Roberto Gamarra is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, Roberto Gamarra has authored 27 papers receiving a total of 592 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Plant Science, 15 papers in Ecology, Evolution, Behavior and Systematics and 5 papers in Molecular Biology. Recurrent topics in Roberto Gamarra's work include Plant and animal studies (11 papers), Mediterranean and Iberian flora and fauna (11 papers) and Heavy metals in environment (5 papers). Roberto Gamarra is often cited by papers focused on Plant and animal studies (11 papers), Mediterranean and Iberian flora and fauna (11 papers) and Heavy metals in environment (5 papers). Roberto Gamarra collaborates with scholars based in Spain, Italy and Denmark. Roberto Gamarra's co-authors include Elvira Esteban, Eduardo Moreno‐Jiménez, Jesús M. Peñalosa, Ramón O. Carpena‐Ruiz, Pablo Galán, Rocío Millán, Emma Ortúñez, Rebeca Manzano, Thomas Schmid and Dolores M. Sánchez and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and Journal of Hazardous Materials.

In The Last Decade

Roberto Gamarra

24 papers receiving 557 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roberto Gamarra Spain 11 326 217 202 172 59 27 592
D. Petit France 11 412 1.3× 417 1.9× 101 0.5× 94 0.5× 83 1.4× 17 766
Lise Samsøe‐Petersen Denmark 13 295 0.9× 270 1.2× 251 1.2× 63 0.4× 49 0.8× 19 722
Josée E. Koolhaas Netherlands 12 450 1.4× 91 0.4× 398 2.0× 141 0.8× 12 0.2× 14 679
Maria A. Tobor‐Kapłon Netherlands 5 265 0.8× 98 0.5× 161 0.8× 45 0.3× 19 0.3× 6 512
Frances A. Harper United Kingdom 7 261 0.8× 386 1.8× 51 0.3× 124 0.7× 81 1.4× 7 562
H. Dahmani-Muller France 4 341 1.0× 277 1.3× 48 0.2× 51 0.3× 92 1.6× 4 512
Peggy Criel Belgium 12 542 1.7× 129 0.6× 474 2.3× 51 0.3× 13 0.2× 13 736
Naoharu Mizuno Japan 12 289 0.9× 273 1.3× 151 0.7× 29 0.2× 37 0.6× 36 622
Xinhui Li China 10 154 0.5× 98 0.5× 71 0.4× 81 0.5× 20 0.3× 15 381
Brigitte Gélie France 6 262 0.8× 502 2.3× 36 0.2× 50 0.3× 80 1.4× 11 672

Countries citing papers authored by Roberto Gamarra

Since Specialization
Citations

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

Fields of papers citing papers by Roberto Gamarra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roberto Gamarra. 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 Roberto Gamarra. The network helps show where Roberto Gamarra may publish in the future.

Co-authorship network of co-authors of Roberto Gamarra

This figure shows the co-authorship network connecting the top 25 collaborators of Roberto Gamarra. A scholar is included among the top collaborators of Roberto Gamarra 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 Roberto Gamarra. Roberto Gamarra 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.
Ortúñez, Emma & Roberto Gamarra. (2023). Seed Morphology, Life Form and Distribution in Three Bromheadia Species (Epidendroideae, Orchidaceae). Diversity. 15(2). 195–195. 3 indexed citations
2.
Gamarra, Roberto & Emma Ortúñez. (2021). Endocarpic trichomes in Vandeae (Orchidaceae). Flora. 280. 151844–151844. 1 indexed citations
3.
Gamarra, Roberto, Pablo Galán, & Emma Ortúñez. (2019). Orchidaceae in Equatorial Guinea (West Tropical Africa): nomenclatural and taxonomic notes, new records and critical taxa. Kew Bulletin. 74(1). 2 indexed citations
4.
Gamarra, Roberto, et al.. (2018). Seed micromorphology of Orchidaceae in the Gulf of Guinea (West Tropical Africa). Österreichische Botanische Zeitschrift. 304(5). 665–677. 13 indexed citations
5.
Gamarra, Roberto, et al.. (2015). Seed micromorphology in Dactylorhiza Necker ex Nevski (Orchidaceae)and allied genera. TURKISH JOURNAL OF BOTANY. 39. 298–309. 19 indexed citations
6.
Moreno‐Jiménez, Eduardo, Hortensia Gimeno, Roberto Gamarra, & Elvira Esteban. (2013). Evidence of a new Hg-tolerant ecotype of Rumex induratus from Almadén (Ciudad Real, Spain). Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 148(1). 58–63. 7 indexed citations
7.
Gamarra, Roberto, et al.. (2011). Anacamptis versus Orchis (Orchidaceae): seed micromorphology and its taxonomic significance. Plant Systematics and Evolution. 298(3). 597–607. 32 indexed citations
8.
Moreno‐Jiménez, Eduardo, Jesús M. Peñalosa, Rebeca Manzano, et al.. (2008). Heavy metals distribution in soils surrounding an abandoned mine in NW Madrid (Spain) and their transference to wild flora. Journal of Hazardous Materials. 162(2-3). 854–859. 155 indexed citations
9.
Millán, Rocío, Ramón O. Carpena, Thomas Schmid, et al.. (2007). Rehabilitación de suelos contaminados con mercurio: estrategias aplicables en el área de Almadén. SHILAP Revista de lepidopterología. 8 indexed citations
10.
Gamarra, Roberto, et al.. (2007). Seed micromorphology in the genus Neotinea Rchb.f. (Orchidaceae, Orchidinae). Botanical Journal of the Linnean Society. 153(2). 133–140. 29 indexed citations
11.
Millán, Rocío, Roberto Gamarra, Thomas Schmid, et al.. (2005). Mercury content in vegetation and soils of the Almadén mining area (Spain). The Science of The Total Environment. 368(1). 79–87. 136 indexed citations
12.
Moreno‐Jiménez, Eduardo, Roberto Gamarra, Ramón O. Carpena‐Ruiz, et al.. (2005). Mercury bioaccumulation and phytotoxicity in two wild plant species of Almadén area. Chemosphere. 63(11). 1969–1973. 102 indexed citations
13.
Gamarra, Roberto, et al.. (2003). Cartografía Corológica Ibérica. Aportaciones 123 y 124. Botanica Complutensis. 27(27). 165–200. 2 indexed citations
14.
Vilatersana, Roser, Teresa Garnatje, Roberto Gamarra, et al.. (2003). Tracking an invader to its origins: the invasion case history of Crupina vulgaris. Weed Research. 43(3). 177–189. 10 indexed citations
15.
Gamarra, Roberto, et al.. (2003). Typification of Poa scariosa Lag. and Festuca fenas Lag. (Poaceae). Taxon. 52(3). 609–610. 1 indexed citations
16.
Galán, Pablo & Roberto Gamarra. (2002). CHECK LIST OF THE IBERIAN AND BALEARIC ORCHIDS 1. ACERAS R. BR. -NIGRITELIA RICH.. Anales del Jardín Botánico de Madrid. 59(2). 187–208. 4 indexed citations
17.
Gamarra, Roberto, et al.. (2002). Distribution of the genus Crupina in the Iberian Peninsula and the Balearic Islands.. Madroño. 49(3). 137–142. 3 indexed citations
18.
Galán, Pablo, et al.. (1998). Árboles y arbustos de la Península Ibérica e Islas Baleares. Dialnet (Universidad de la Rioja). 12 indexed citations
19.
Gamarra, Roberto, et al.. (1997). Approach to the study of steppic plants in the western mediterranean, a project. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas). 19(1). 663–666. 2 indexed citations
20.
Gamarra, Roberto, et al.. (1988). DISTRIBUCION DE THYMUS SECT. SERPYLLUM EN LA PENINSULA IBERICA. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas). 15(1). 457–464. 4 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.

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