Leif Ryvarden

320 total papers · 9.6k total citations
207 papers, 4.0k citations indexed

About

Leif Ryvarden is a scholar working on Plant Science, Cell Biology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Leif Ryvarden has authored 207 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 171 papers in Plant Science, 115 papers in Cell Biology and 101 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Leif Ryvarden’s work include Mycorrhizal Fungi and Plant Interactions (161 papers), Plant Pathogens and Fungal Diseases (115 papers) and Lichen and fungal ecology (90 papers). Leif Ryvarden is often cited by papers focused on Mycorrhizal Fungi and Plant Interactions (161 papers), Plant Pathogens and Fungal Diseases (115 papers) and Lichen and fungal ecology (90 papers). Leif Ryvarden collaborates with scholars based in Norway, Brazil and Belgium. Leif Ryvarden's co-authors include R. L. Gilbertson, J. Ginns, John Eriksson, Cony Decock, Kurt Hjortstam, Tatiana Baptista Gibertoni, Peter Buchanan, Teresa Iturriaga, Otto Miettinen and Tuomo Niemelä and has published in prestigious journals such as SHILAP Revista de lepidopterología, Taxon and Mycologia.

In The Last Decade

Co-authorship network of co-authors of Leif Ryvarden

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

Leif Ryvarden

197 papers receiving 3.6k citations

Fields of papers citing papers by Leif Ryvarden

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Leif Ryvarden

Since Specialization
Citations

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

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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