1. Department of Botany Faculty of Science Charles University in Prague Benátská 2 Prague CZ‐128 01 Czech Republic
2. Institute of Botany of the Czech Academy of Sciences Zámek 1 Průhonice CZ‐252 43 Czech Republic
3. Department of Botany Faculty of Science University of South Bohemia Branišovská 31 České Budějovice CZ‐370 05 Czech Republic
4. Datamole Inc. Vítězné Náměstí 2 Prague CZ‐160 00 Czech Republic