About the Authors

Vojtěch Jarošík

† Deceased.

Affiliations Department of Ecology, Charles University in Prague, Prague 2, Czech Republic, Institute of Botany, The Czech Academy of Sciences, Průhonice, Czech Republic

Marc Kenis

m.kenis@cabi.org

Affiliation CABI, Delémont, Switzerland

Alois Honěk

Affiliation Crop Research Institute, Prague 6-Ruzyně, Czech Republic

Jiří Skuhrovec

Affiliation Crop Research Institute, Prague 6-Ruzyně, Czech Republic

Petr Pyšek

Affiliations Department of Ecology, Charles University in Prague, Prague 2, Czech Republic, Institute of Botany, The Czech Academy of Sciences, Průhonice, Czech Republic

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: VJ MK PP. Analyzed the data: MK VJ. Contributed reagents/materials/analysis tools: AH JS. Wrote the paper: VJ MK PP.