1. Ulm University Institute of Systematic Botany and Ecology Albert‐Einstein‐Allee 11 89081 Ulm Germany
2. Laboratory for Applied Wood Materials Empa‐Swiss Federal Laboratories for Materials Testing and Research St. Gallen Switzerland
3. University of Hradec Králové Department of Biology Faculty of Science Rokitanského 62 500 03 Hradec Králové Czech Republic
4. University of Gabes Higher Institute of Applied Biology of Medenine Medenine 4119 Tunisia
5. Macquarie University Department of Biological Sciences North Ryde NSW 2109 Australia
6. California State University Fullerton Department of Biological Science 800 N. State College Blvd. Fullerton CA 92831‐3599 USA