Hunting for a Larger Diversity of Urban Trees in Western Europe—A Case Study from the Southern Caucasus

Henrik Sjöman (corresponding author), Swedish University of Agricultural Science, Faculty of Landscape Planning, Horticulture and Agricultural Science, Department of Landscape Architecture, Planning and Management, P.O. Box 66, SE-23053, Alnarp, Sweden, Gothenburg Botanical Garden, Carl Skottsbergs Gata 22A, SE-413 19, Gothenburg, Sweden, Gothenburg Global Biodiversity Centre, Gothenburg, Sweden +46 40415405

Simon Hannus, Swedish University of Agricultural Science, Faculty of Landscape Planning, Horticulture and Agricultural Science, Department of Landscape Architecture, Planning and Management, P.O. Box 66, SE-23053, Alnarp, Sweden

Patrick Bellan, Swedish University of Agricultural Science, Faculty of Landscape Planning, Horticulture and Agricultural Science, Department of Landscape Architecture, Planning and Management, P.O. Box 66, SE-23053, Alnarp, Sweden

Tinatin Barblishvili, National Botanical Garden of Georgia, Botanikuri St. 1, 0105, Tbilisi, Georgia

Tamaz Darchidze, National Botanical Garden of Georgia, Botanikuri St. 1, 0105, Tbilisi, Georgia

Shalva Sikharulidze, Institute of Botany and Bakuriani Alpine Botanical Garden, Ilia State University, Botanikuri St. 1, 0105, Tbilisi, Georgia