This map shows the geographic impact of Josef Bogner'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 Josef Bogner with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Josef Bogner more than expected).
This network shows the impact of papers produced by Josef Bogner. 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 Josef Bogner. The network helps show where Josef Bogner may publish in the future.
Co-authorship network of co-authors of Josef Bogner
This figure shows the co-authorship network connecting the top 25 collaborators of Josef Bogner.
A scholar is included among the top collaborators of Josef Bogner 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 Josef Bogner. Josef Bogner 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.
Hetterscheid, W.L.A. & Josef Bogner. (2013). Recent Observations and Cultivation of Pseudohydrosme gabunensis Engl. (Araceae). 36(1). 104–113.2 indexed citations
2.
Baltisberger, Matthias, Alexander Kocyan, Josef Bogner, et al.. (2010). IAPT/IOPB chromosome data 9. Taxon. 59(4). 1298–1302.14 indexed citations
3.
Bogner, Josef. (2008). The Genus Bognera Mayo and Nicolson (Araceae). 31(1). 3–14.2 indexed citations
4.
Bogner, Josef & Gitte Petersen. (2007). The Chromosome Numbers of the Aroid Genera. Research at the University of Copenhagen (University of Copenhagen).6 indexed citations
5.
Govaerts, Rafaël, David G. Frodin, & Josef Bogner. (2002). World checklist and bibliography of Araceae (and Acoraceae).57 indexed citations
6.
Bogner, Josef, Peter C. Boyce, & Cássia Mônica Sakuragui. (2001). A revision of Alloschemone Schott (Araceae: Monstereae). 24(1). 80–93.2 indexed citations
Bogner, Josef. (1997). The pollen of Chlorospatha longipoda (K. Krause) Madison. 20(1). 6–10.1 indexed citations
9.
Hay, Alistair, et al.. (1995). Checklist of the Araceae of Malesia, Australia, and the tropical western Pacific region. Data Archiving and Networked Services (DANS). 8(1). 1–161.9 indexed citations
10.
Bogner, Josef & W.L.A. Hetterscheid. (1992). Notes on the genus Amorphophallus (Araceae). 1. Three new species from tropical Asia. Blumea - Biodiversity Evolution and Biogeography of Plants. 36(2). 467–475.4 indexed citations
11.
Bogner, Josef & Dan H. Nicolson. (1991). A revised classification of Araceae with dichotomous keys. Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem. 21. 35–50.53 indexed citations
12.
Bogner, Josef & Peter C. Boyce. (1989). A remarkable new Biarum (Araceae) from Turkey. Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem. 18(2). 409–417.2 indexed citations
13.
Bogner, Josef, et al.. (1985). New species and changing concepts in Amorphophallus. 8(1). 14–25.13 indexed citations
14.
Bogner, Josef. (1983). A new Aridarum species (Araceae) from Sarawak. Blumea - Biodiversity Evolution and Biogeography of Plants. 28(2). 403–405.2 indexed citations
15.
Bogner, Josef. (1981). A new Aridarum species from Borneo.. 4(2). 57–63.4 indexed citations
16.
Barthlott, Wilhelm & Josef Bogner. (1981). Rediscovery of Amorphophallus staudtii (Engl.) N. E. Br. in the Tai National Park. 4(4). 109–113.2 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.