Håkon Holien

1.4k total citations
59 papers, 1.1k citations indexed

About

Håkon Holien is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Insect Science. According to data from OpenAlex, Håkon Holien has authored 59 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Ecology, Evolution, Behavior and Systematics, 44 papers in Plant Science and 13 papers in Insect Science. Recurrent topics in Håkon Holien's work include Lichen and fungal ecology (51 papers), Botany and Plant Ecology Studies (30 papers) and Mycorrhizal Fungi and Plant Interactions (18 papers). Håkon Holien is often cited by papers focused on Lichen and fungal ecology (51 papers), Botany and Plant Ecology Studies (30 papers) and Mycorrhizal Fungi and Plant Interactions (18 papers). Håkon Holien collaborates with scholars based in Norway, Sweden and Finland. Håkon Holien's co-authors include Olga Hilmo, Yngvar Gauslaa, Tor Tønsberg, Håkan Hytteborn, Mikael Ohlson, Trevor Goward, Leena Myllys, Line Nybakken, Kristin Palmqvist and Knut Asbjørn Solhaug and has published in prestigious journals such as SHILAP Revista de lepidopterología, New Phytologist and PLoS Biology.

In The Last Decade

Håkon Holien

56 papers receiving 965 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Håkon Holien Norway 20 951 778 256 149 120 59 1.1k
Per G. Ihlen Norway 12 440 0.5× 369 0.5× 94 0.4× 138 0.9× 101 0.8× 24 579
Rebecca Yahr United Kingdom 16 743 0.8× 661 0.8× 57 0.2× 116 0.8× 265 2.2× 42 960
Mikko Kuusinen Finland 15 928 1.0× 835 1.1× 661 2.6× 248 1.7× 39 0.3× 22 1.2k
Martin Kukwa Poland 24 1.8k 1.9× 1.7k 2.2× 211 0.8× 41 0.3× 400 3.3× 188 2.0k
Olga Hilmo Norway 16 636 0.7× 505 0.6× 223 0.9× 132 0.9× 13 0.1× 20 701
Ana Rosa Burgaz Spain 18 1.0k 1.1× 864 1.1× 30 0.1× 116 0.8× 184 1.5× 83 1.2k
Piret Lõhmus Estonia 18 562 0.6× 436 0.6× 480 1.9× 178 1.2× 33 0.3× 44 829
Theodore L. Esslinger United States 22 1.4k 1.4× 1.2k 1.6× 80 0.3× 34 0.2× 438 3.6× 95 1.5k
Bente Eriksen Sweden 14 508 0.5× 373 0.5× 37 0.1× 203 1.4× 28 0.2× 29 704
Fred Rumsey United Kingdom 16 833 0.9× 525 0.7× 36 0.1× 150 1.0× 78 0.7× 48 1.0k

Countries citing papers authored by Håkon Holien

Since Specialization
Citations

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

Fields of papers citing papers by Håkon Holien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Håkon Holien

This figure shows the co-authorship network connecting the top 25 collaborators of Håkon Holien. A scholar is included among the top collaborators of Håkon Holien 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 Håkon Holien. Håkon Holien 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.
Tagirdzhanova, Gulnara, Paul Saary, Arkadiy I. Garber, et al.. (2024). Microbial occurrence and symbiont detection in a global sample of lichen metagenomes. PLoS Biology. 22(11). e3002862–e3002862. 10 indexed citations
2.
Printzen, Christian, et al.. (2023). DNA barcoding indicates the presence of unrecognized species and phylogenetic diversity within the Biatora vernalis- and B. meiocarpa- groups. SHILAP Revista de lepidopterología. 68(2). 262–279. 1 indexed citations
3.
Vanneste, Thomas, Øystein H. Opedal, Mats P. Björkman, et al.. (2022). Vegetation change on mountaintops in northern Sweden: Stable vascular‐plant but reordering of lichen and bryophyte communities. Ecological Research. 37(6). 722–737. 4 indexed citations
4.
Opedal, Øystein H., Kristin Odden Nystuen, Dagmar Hagen, et al.. (2021). Herbivores reduce seedling recruitment in alpine plant communities. Nordic Journal of Botany. 39(2). 1 indexed citations
5.
Spribille, Toby, Alan M. Fryday, Sergio Pérez‐Ortega, et al.. (2020). Lichens and associated fungi from Glacier Bay National Park, Alaska. The Lichenologist. 52(2). 61–181. 53 indexed citations
6.
Nystuen, Kristin Odden, et al.. (2019). Lichens facilitate seedling recruitment in alpine heath. Journal of Vegetation Science. 30(5). 868–880. 17 indexed citations
7.
Vanneste, Thomas, Ottar Michelsen, Bente J. Graae, et al.. (2018). Correction to: Impact of climate change on alpine vegetation of mountain summits in Norway. Ecological Research. 33(5). 1081–1081. 3 indexed citations
8.
Vanneste, Thomas, Ottar Michelsen, Bente J. Graae, et al.. (2017). Impact of climate change on alpine vegetation of mountain summits in Norway. Ecological Research. 32(4). 579–593. 71 indexed citations
9.
Holien, Håkon, Zdeněk Palice, Curtis R. Björk, Trevor Goward, & Toby Spribille. (2016). Lecidea coriaceasp. nov., a Lichen Species from Oldgrowth Boreal and Montane Forests in Europe and North America. Herzogia. 29(2). 412–420. 6 indexed citations
10.
11.
Gauslaa, Yngvar, Kristin Palmqvist, Knut Asbjørn Solhaug, et al.. (2008). Size‐dependent growth of two old‐growth associated macrolichen species. New Phytologist. 181(3). 683–692. 38 indexed citations
12.
Ihlen, Per G., Håkon Holien, & Tor Tønsberg. (2004). Two New Species of Dactylospora (Dactylosporaceae, Lecanorales), with a Key to the Known Species in Scandinavia. The Bryologist. 107(3). 357–362. 17 indexed citations
13.
Stokland, Jogeir N., et al.. (2002). Arealtall for boreal regnskog i Norge. BIBSYS Brage (BIBSYS (Norway)). 3 indexed citations
14.
Holien, Håkon, et al.. (2000). Lav, moser og sopp i barskogreservatene Hilmo og Råndalen, Tydal og Selbu, Sør-Trøndelag. Duo Research Archive (University of Oslo).
15.
16.
Holien, Håkon & Tommy Prestø. (1995). Inventering av lav- og mosefloraen ved Henfallet, Tydal kommune, Sør-Trøndelag. Duo Research Archive (University of Oslo). 1 indexed citations
17.
Holien, Håkon, et al.. (1995). Botaniske registreringer i Storbekken, Lierne kommune, Nord-Trøndelag. Duo Research Archive (University of Oslo). 1 indexed citations
18.
Holien, Håkon & Olga Hilmo. (1991). Contributions to the lichen flora of Norway, primarily from the central and northern counties. Duo Research Archive (University of Oslo). 4 indexed citations
19.
Holien, Håkon. (1989). The Genus Bryoria Sect. Implexae in Norway. The Lichenologist. 21(3). 243–258. 16 indexed citations
20.
Holien, Håkon & Tor Tønsberg. (1985). Notes on Cladonia asahinae, C. conista and the C. grayi-group in Norway. BIBSYS Brage (BIBSYS (Norway)). 18 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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