Abele, White Poplar (Populus alba)
Alder Buckthorn (Rhamnus frangula)
American Sycamore, Buttonwood (Platanus occidentalis)
Amur Cork Tree (Phellodendron amurense)
Apple Tree (Malus domestica)
Arolla Pine, Swiss Stone Pine (Pinus cembra)
Ash-leaved Maple, Box Elder (Acer negundo)
Atlas Cedar (Cedrus atlantica)
Austrian Pine, European Black Pine (Pinus nigra)
Balsam Poplar (Populus balsamifera)
Bhutan Pine, Blue Pine (Pinus wallichiana)
Bird Cherry (Prunus padus)
Black Cherry, Wild Rum Cherry (Prunus serotina)
Black Elder, Bourtree, Common Elder, Elderberry, European Elder (Sambucus nigra)
Black Locust, False Acacia, Locust (Robinia pseudoacaci)
Black Poplar (Populus nigra)
Black Walnut (Juglans nigra)
Blackthorn, Sloe (Prunus spinosa)
Blue Douglas Fir (Pseudotsuga menziesii)
Bristle Cone Pine (Pinus aristata)
Caucasian Wing Nut (Pterocarya fraxinifolia)
Cedar of Lebanon (Cedrus libani)
Chilean Pine, Monkey Puzzle (Araucaria araucana)
Christmas Tree, Norway Spruce (Picea abies)
Cockspur Thorn (Crataegus crus-galli)
Colorado Spruce (Picea pungens)
Common Alder (Alnus glutinosa)
Common Ash (Fraxinus excelsior)
Common Aspen (Populus tremula)
Common Beech (Fagus sylvatica)
Common Dogwood (Cornus sanguinea)
Common Hawthorn, Quickthorn (Crataegus monogyna)
Common Holly, English Holly (Ilex aquifolium)
Common Hornbeam (Carpinus betulus)
Common Juniper (Juniperus communis)
Common Laburnum (Laburnum anagyroides)
Common Oak, English Oak, Pedunculate Oak (Quercus robur)
Common Pear, Wild Pear (Pyrus communis, Pirus communis L.)
Common Privet (Ligustrum vulgare)
Common Walnut (Juglans regia)
Copper-bark Maple (Acer griseum)
Cornelian Cherry (Cornus mas)
Dawn Redwood (Metasequoia glyptostroboides)
Deodar Cedar (Cedrus deodara)
Downy Birch (Betula pubescens)
Dwarf Mountain Pine (Pinus mugo)
Eastern White Pine, Weymouth Pine (Pinus strobus)
Empress Tree, Foxglove Tree, Princess Tree (Paulownia imperialis)
Engelmann Spruce (Picea engelmannii)
Erman's Birch (Betula ermanii)
European Larch (Larix decidua)
European Silver Fir (Abies alba)
Field Maple, Common Maple, Hedge Maple (Acer campestre)
Gean, Wild Cherry (Prunus avium)
Golden Larch (Pseudolarix amabilis)
Grand Fir, Lowland Fir (Abies grandis)
Grey Alder (Alnus incana)
Hazel (Corylus avellana)
Honey Locust (Gleditsia triacanthos)
Horse Chestnut (Aesculus hippocastanum)
Indian Bean Tree, Southern Catalpa (Catalpa bignonioides)
Italian Alder (Alnus cordata)
Japanese Cedar (Cryptomeria japonica)
Japanese Larch (Larix kaempferi)
Japanese Red Pine (Pinus densiflora)
Judas Tree (Cercis siliquastrum)
Katsura Tree (Cercidiphyllum japonicum)
Kentucky Coffee Tree (Gymnocladus dioica)
Kilmarnock Willow (Salix caprea)
Lawson Cypress (Chamaecyparis lawsoniana)
Maidenhair Tree (Ginkgo biloba)
Medlar (Mespilus germanica)
Midland Hawthorn (Crataegus laevigata)
Montpellier Maple (Acer monspessulanum)
Mountain Ash, Rowan (Sorbus aucuparia)
Norway Maple (Acer platanoides)
Oriental Plane (Platanus orientalis)
Persian Ironwood (Parrotia persica)
Red Maple (Acer rubrum)
Red Oak (Quercus rubra)
Scarlet Oak (Quercus coccinea)
Scotch Laburnum (Laburnum alpinum)
Scots Pine (Pinus sylvestris)
Serbian Spruce (Picea omorika)
Sessile Oak (Quercus petraea)
Silver Birch (Betula pendula)
Silver Maple (Acer saccharinum)
Sitka Spruce (Picea sitchensis)
Snakeskin Maple (Acer capillipes)
Spanish Chestnut, Sweet Chestnut (Castanea sativa)
Spindle Tree 'Red Cascade' (Euonymus europaeus)
Stag's Horn Sumach, Velvet Sumach (Rhus typhina)
Sweet Gum (Liquidambar styraciflua)
Sycamore (Acer pseudoplatanus)
Tree of Heaven (Ailanthus altissima)
Tulip Tree (Liriodendron tulipifera)
Turkey Oak (Quercus cerris)
Turkish Hazel (Corylus colurna)
Veitch Fir (Abies Veitchii)
Weeping Beech (Fagus sylvatica, form: Pendula)
White Willow (Salix alba)