A tribute to Professor Tor Tønsberg

• Martin Kukwa,
• Stefan Ekman,
• Christian Printzen,
• Adam Flakus,
• Jolanta Miadlikowska

Affiliations

Martin Kukwa

Department of Plant Taxonomy and Nature Conservation, University of Gdańsk, Gdańsk, Poland

Stefan Ekman

Museum of Evolution, Uppsala University, Uppsala, Sweden

Christian Printzen

Senckenberg Research Institute and Natural History Museum Frankfurt, Frankfurt, Germany

Adam Flakus

W. Szafer Institute of Botany, Polish Academy of Sciences, Kraków, Poland

Jolanta Miadlikowska

Department of Biology, Duke University, Durham NC, USA