[1] Univ Perugia, Dept Chem Biol & Biotechnol, Perugia, Italy
[2] Masaryk Univ, Fac Sci, Dept Bot & Zool, Brno, Czech Republic
[3] Czech Acad Sci, Inst Bot, Pruhonice, Czech Republic
[4] Natl Acad Sci Ukraine, MG Kholodny Inst Bot, Kiev, Ukraine
[5] Univ Vienna, Dept Bot & Biodivers Res, Vienna, Austria
[6] Vienna Inst Nat Conservat & Anal, Vienna, Austria