Per Johansson
- Ecology, Evolution, Behavior and Systematics top 2%
- Plant Science top 5%
- Insect Science top 2%
- Nature and Landscape Conservation top 5%
- Global and Planetary Change top 10%
- Co-authors
- Johan EhrlénGöran ThorThomas RaniusMats NiklassonMari JönssonHåkan RydinLena GustafssonPeter B. Reich
- Topics
- Lichen and fungal ecology (17 papers)Botany and Plant Ecology Studies (12 papers)Bryophyte Studies and Records (6 papers)
- Cited by
- Ecology, Evolution, Behavior and SystematicsInsect ScienceNature and Landscape Conservation
- Partner nations
- SwedenUnited StatesLatvia
In The Last Decade
Per Johansson
17 papers receiving 735 citations
Peers
Comparison fields: 5 of 37
- Ecology, Evolution, Behavior and Systematics 621
- Plant Science 499
- Insect Science 309
- Nature and Landscape Conservation 231
- Global and Planetary Change 113
Countries citing papers authored by Per Johansson
This map shows the geographic impact of Per Johansson'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 Per Johansson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per Johansson more than expected).
Fields of papers citing papers by Per Johansson
This network shows the impact of papers produced by Per Johansson. 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 Per Johansson. The network helps show where Per Johansson may publish in the future.
Co-authorship network of co-authors of Per Johansson
This figure shows the co-authorship network connecting the top 25 collaborators of Per Johansson. A scholar is included among the top collaborators of Per Johansson 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 Per Johansson. Per Johansson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 6 | |
| 2 | 26 | |
| 3 | 72 | |
| 4 | 17 | |
| 5 | 82 | |
| 6 | 7 | |
| 7 | 144 | |
| 8 | 56 | |
| 9 | 85 | |
| 10 | 19 | |
| 11 | 12 | |
| 12 | 17 | |
| 13 | Lichens of wooden barns and Pinus sylvestris snags in Dalarna, Sweden | 16 |
| 14 | 117 | |
| 15 | 15 | |
| 16 | 51 | |
| 17 | 39 | |
| 18 | The lichen flora of Stora Karlsö and Lilla Karlsö | 0 |
About Per Johansson
Per Johansson is a scholar working on Ecology, Evolution, Behavior and Systematics, Insect Science and Plant Science, having authored 18 papers that have together received 781 indexed citations. Recurring topics across this work include Lichen and fungal ecology (17 papers), Botany and Plant Ecology Studies (12 papers) and Bryophyte Studies and Records (6 papers). The work is most often cited by research in Ecology, Evolution, Behavior and Systematics (621 citations), Insect Science (309 citations) and Nature and Landscape Conservation (231 citations). Per Johansson has collaborated with scholars based in Sweden, United States and Latvia. Frequent co-authors include Johan Ehrlén, Göran Thor, Thomas Ranius, Mats Niklasson, Mari Jönsson, Håkan Rydin, Lena Gustafsson, Peter B. Reich, Måns Svensson and Clifford M. Wetmore. Their work appears in journals such as Journal of Ecology, Biological Conservation and Canadian Journal of Forest Research.
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.