1. Department of Biology, Faculty of Science, University of Guilan, P.O. Box, 41335-1914 Rasht, Iran
2. Center of Excellence in Phylogeny of Living Organisms and Department of Plant Science, School of Biology, College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran; , ysalmaki@ut.ac.ir, Email: salmaki@khayam.ut.ac.ir
3. Biodiversity Research – Systematic Botany, Department of Biology I, Ludwig-Maximilians-Universität München, Menzinger Str. 67, 80638 München, Germany
4. Institut für Biodiversität der Pflanzen, Universität Bonn, Meckenheimer Allee 170, 53115 Bonn, Germany