1. Anton Melik Geographical Institute Research Centre of the Slovenian Academy of Sciences and Arts SI‐1000 Ljubljana Slovenia
2. Jovan Hadži Institute of Biology Research Centre of the Slovenian Academy of Sciences and Arts SI‐1000 Ljubljana Slovenia
3. University of Nova Gorica, School for Viticulture and Enology Vipavska 13 SI‐5000 Nova Gorica Slovenia