1 | USDA ARS EMFSL, BARC East, Bldg 201, RM 103, 10300 Baltimore Ave, Beltsville MD 20705 USA |
2 | Cankiri Karatekin University, Forestry Faculty, Department of Landscape Architecture, Department of Plant Material and Cultivation, 18100 Çankırı Turkey |
3 | USDA ARS EMFSL, BARC East, Bldg 177C, RM 108, 10300 Baltimore Ave, Beltsville MD 20705 USA |