1. University Clermont Auvergne (UCA), GEOLAB-CNRS; Clermont-Ferrand France
2. Consultant in Forestry and Polynesian Botany; Papeete French Polynesia
3. Department of Botany; University of Hawaii at Manoa; Honolulu Hawaii
4. Aix-Marseille Université, CNRS, Centrale Marseille; Marseille France
5. Department of Geography; University Clermont Auvergne (UCA); Clermont-Ferrand France
6. University of French Polynesia, GAATI; Faa’a French Polynesia