Walter Obermayer

426 total citations
36 papers, 344 citations indexed

About

Walter Obermayer is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Cell Biology. According to data from OpenAlex, Walter Obermayer has authored 36 papers receiving a total of 344 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Ecology, Evolution, Behavior and Systematics, 25 papers in Plant Science and 6 papers in Cell Biology. Recurrent topics in Walter Obermayer's work include Lichen and fungal ecology (30 papers), Botany and Plant Ecology Studies (16 papers) and Mycorrhizal Fungi and Plant Interactions (15 papers). Walter Obermayer is often cited by papers focused on Lichen and fungal ecology (30 papers), Botany and Plant Ecology Studies (16 papers) and Mycorrhizal Fungi and Plant Interactions (15 papers). Walter Obermayer collaborates with scholars based in Austria, Sweden and United States. Walter Obermayer's co-authors include Josef Hafellner, Helmut Mayrhofer, Tiina Randlane, John A. Elix, Lucía Muggia, Judith H. Wardlaw, Andres Saag, Toby Spribille, Bernard Goffinet and Eric Steen Hansen and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Journal of Natural Products.

In The Last Decade

Walter Obermayer

36 papers receiving 299 citations

Peers

Countries citing papers authored by Walter Obermayer

Since Specialization

Citations

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

Fields of papers citing papers by Walter Obermayer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Walter Obermayer

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Exploring the Sarcogyne phylogeny: three new species and four new reports from Europe and North America (Austria, Czech Republic, Greece, Germany, Romania, U.S.A.) 2023 ·Herzogia ·Kerry Knudsen, Jana Kocourková, (unknown), (unknown), Christian Dolnik, Jiří Malíček, Walter Obermayer	2
2	Refining the picture: new records to the lichen biota of Italy 2021 ·MycoKeys ·Juri Nascimbene, Gabriele Gheza, Josef Hafellner, Helmut Mayrhofer, Lucía Muggia, Walter Obermayer, Göran Thor, Pier Luigi Nimis	4
3	Umbilicaria orientalis– a new species ofUmbilicariasubg.Papillophorawith an East Asian distribution: morphological delimitation and molecular evidence 2020 ·The Lichenologist ·Evgeny A. Давыдов, L. S. Yakovchenko, И. Н. Урбанавичене, L. A. Konoreva, S. V. Chesnokov, (unknown), Walter Obermayer	3
4	Hypogymnia caperatica, a New Species from the Hengduan Shan Area (Easternmost Tibetan Region), with Notes on Some Rare Taxa from the Greater Tibetan Region and Bhutan 2018 ·Herzogia ·Walter Obermayer, (unknown), Bruce McCune	1
5	Lichen chemistry is concordant with multilocus gene genealogy in the genus Cetrelia (Parmeliaceae, Ascomycota) 2018 ·Fungal Biology ·Kristiina Mark, Tiina Randlane, Göran Thor, Jae‐Seoun Hur, Walter Obermayer, Andres Saag	11
6	Spatial mapping of lichen specialized metabolites using LDI-MSI: chemical ecology issues for Ophioparma ventosa 2016 ·Scientific Reports ·Pierre Le Pogam, Béatrice Legouin, Audrey Geairon, Hélène Rogniaux, Françoise Lohézic‐Le Dévéhat, Walter Obermayer, Joël Boustié, Anne-Cécile Le Lamer	23
7	Arthonia parietinaria – A common but frequently misunderstood lichenicolous fungus on species of the Xanthoria parietina-group 2016 ·Fungal Biology ·(unknown), Martín Grube, Andreas Frisch, Walter Obermayer, Josef Hafellner	21
8	Morphological and chemical studies on Platismatia erosa (Parmeliaceae) from Tibet, Nepal and Bhutan 2012 ·The Bryologist ·Walter Obermayer, Tiina Randlane	7
9	Molecular support for the recognition of theMycoblastus fucatusgroup as the new genusViolella(Tephromelataceae,Lecanorales) 2011 ·The Lichenologist ·Toby Spribille, Bernard Goffinet, (unknown), Lucía Muggia, Walter Obermayer, Helmut Mayrhofer	27
10	Aspicilia tibetica, a new terricolous species of the Himalayas and adjacent regions 2010 ·Mycological Progress ·Mohammad Sohrabi, (unknown), Anders Nordin, Walter Obermayer	8
11	The role of Paranectria oropensis in community dynamics of epiphyte synusia on roadside trees 2009 ·Herzogia ·Josef Hafellner, Walter Obermayer	5
12	2-Hydroxyconvirensic acid, a new depsidone from the lichen Sulcaria sulcata 2003 ·ANU Open Research (Australian National University) ·John A. Elix, Judith H. Wardlaw, Walter Obermayer	2
13	Cetrarioid lichens containing usnic acid from the Tibetan area 2001 ·Mycotaxon ·Tiina Randlane, Andres Saag, Walter Obermayer	9
14	2-Hydroxyvirensic Acid, a New Depsidone from the Lichen Sulcaria sulcata . 2000 ·Australian Journal of Chemistry ·John A. Elix, Judith H. Wardlaw, Walter Obermayer	9
15	2-Methoxypsoromic Acid, a New Lichen Depsidone from Pertusaria and Sulcaria Species 1999 ·Australian Journal of Chemistry ·John A. Elix, Judith H. Wardlaw, Walter Obermayer, Alan W Archer	7
16	Notes on Arthrorhaphis and Its Lichenicolous Fungi in Greenland 1999 ·The Bryologist ·Eric Steen Hansen, Walter Obermayer	10
17	The genus Arthrorhaphis in the Himalayas,the Karakorum and the subalpine and alpine regions of south-eastern Tibet 1996 ·Journal of The Hattori Botanical Laboratory ·Walter Obermayer	1
18	Carotenoids in lichens in various regions of the Himalayas 1996 ·Journal of The Hattori Botanical Laboratory ·B. Czeczuga, Walter Obermayer, D. K. Upreti, (unknown)	3
19	Lichenological results of the BLAM-field-meeting 1991 in the Oberinntal (North-Tyrol, Austria) 1995 ·Herzogia ·Paul Hofmann, (unknown), Walter Obermayer, Josef Hafellner, Josef Poelt	2
20	The species of the genus Rinodina (lichenized Ascomycetes, Physciaceae) containing pannarin in Eurasia with a special note on the taxonomy of Rinodina granulans 1994 ·Mycotaxon ·Montserrat Giralt, Helmut Mayrhofer, Walter Obermayer	4

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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