Summary by country (no. of units) (no. of GD2 populations)
Summary by species (no. of populations) (no. of GD2 populations)
Cupressus sempervirens (3) (71);
Fraxinus angustifolia (18) (67);
Fraxinus excelsior (130) (233);
Juniperus foetidissima (3) (0);
Liquidambar orientalis (3) (0);
Pseudotsuga menziesii (42) (0);
Pterocarya fraxinifolia (2) (0);
Quercus pedunculiflora (15) (0);