1: Abies alba 2: Abies grandis 3: Abies procera 4: Acer campestre 5: Acer platanoides 6: Acer pseudoplatanus 7: Alnus cordata 8: Alnus glutinosa 9: Alnus incana 10: Alnus rubra 11: Aria nivea 12: Betula pendula 13: Betula pubescens 14: Buxus sempervirens 15: Carpinus betulus 16: Castanea sativa 17: Chamaecyparis lawsoniana 18: Corylus avellana 19: Cryptomeria japonica 20: x Cuprocyparis leylandii 21: Eucalyptus 22: Fagus sylvatica 23: Fraxinus excelsior 24: Ilex aquifolium 25: Juglans regia 26: Larix decidua 27: Larix kaempferi 28: Larix x marschlinsii 29: Malus sylvestris 30: Nothofagus alpina 31: Nothofagus obliqua 32: Picea abies 33: Picea sitchensis 34: Pinus contorta 35: Pinus muricata 36: Pinus nigra 37: Pinus nigra ssp. nigra 38: Pinus nigra ssp. salzmannii 39: Pinus peuce 40: Pinus radiata 41: Pinus strobus 42: Pinus sylvestris 43: Populus hybrids 44: Populus nigra 45: Populus tremula 46: Prunus avium 47: Pseudotsuga menziesii 48: Quercus cerris 49: Quercus petraea 50: Quercus robur 51: Quercus rubra 52: Robinia pseudoacacia 53: Salix 54: Sequoia sempervirens 55: Sequoiadendron giganteum 56: Sorbus aucuparia 57: Taxus baccata 58: Thuja plicata 59: Tilia cordata 60: Tilia platyphyllos 61: Torminaria torminalis 62: Tsuga heterophylla 63: Ulmus.