Switzerland
Natural History Museum Fribourg (NHMF), Switzerland
Botanical Garden of the University of Fribourg, Switzerland
Conservatoire et Jardin Botaniques de la ville de Genève (CJB), Switzerland
Dendrolab – the Swiss tree-ring laboratory, Bern, Switzerland
Design NG Tornay, Fribourg, Switzerland
Martina Löwy - Scientific Visualization
United Kingdom
Botanic Gardens Conservation International (BGCI), UK
Greece
Mediterranean Agronomic Institute of Chania (MAICh), Greece, Crete
Georgia
Ilia State University Tbilisi, Georgia
Japan
Niigata University (Sado Station, Field Center for Sustainable Agriculture and Forestry)
Vietnam
Vietnam National University of Forestry, Hanoi
United States
Florida Museum of Natural History, Gainesville FL
University of Florida, Gainesville FL
Poland
Institute of Dendrology, Polish Academy of Sciences, Kornik, Poland
University of Life Sciences, Poznan, Poland
Italy
Institute of Biosciences and Bioresources (IBBR), National Council of Research, Palermo, Italy
Iran
Tarbiat Modares University (TMU), Teheran
China
Shanghai Chenshan Plant Science Research Center, Chinese Academy of Sciences, Shanghai, China
Azerbaijan
Institute of Botany, Azerbaijan National Academy of Sciences (ANAS), Baku, Azerbaijan
Costa Rica
CATIE (Center for Tropical Agricultural Research and Education), Turrialba
Technical National University, Atenas
Germany
Botanischer Garten und Botanisches Museum (BGBM), Berlin Dahlem, Germany
Spain