Alder – Alnus & cultivars
Almond – Prunus dulcis
Amur Cork Tree – Phellodendron amurense
Amur Maple – Acer ginnala
Angelica Tree – Aralia elata
Antarctic Beech – Nothofagus antarctica
Ash – Fraxinus & cultivars
Aspen – Populus tremula & cultivars
Atlas Cedar – Cedrus atlantica & cultivars
Austrian Pine – Pinus nigra Austriaca
Bamboo – Phyllostachys & cultivars
Bastard Service Tree – Sorbus thuringiaca Fastigiata
Bay Laurel – Laurus nobilis
Bay Willow – Salix pentandra
Beech – Fagus & cultivars
Birch – Betula & cultivars
Bird Cherry – Prunus padus & cultivars
Blue Spruce – Picea pungens & cultivars
Bottle Brush – Callistemon laevis
Box Elder – Acer negundo & cultivars
Broad Leaf Lime – Tilia platyphyllos
Bhutan Pine – Pinus wallichiana
Cabbage Tree – Cordyline australis
Camperdown Elm – Ulmus glabra Camperdownii
Canadian Maple – Acer rubrum & cultivars
Cappadoci Maple – Acer cappadocicum & cultivars
Cedar – Cedrus & cultivars
Cedar of Lebanon – Cedrus libani
Cherry – Prunus & cultivars
Chestnut Leaved Oak – Quercus castanifolia
Chinese Date – Ziziphus guiggiolo
Chinese Privet – Ligustrum lucidum & cultivars
Chusan Palm – Trachycarpus fortunei
Coastal Redwood – Sequoia sempervirens
Contorted Willow – Salix matsudana Tortuosa
Common Lime – Tilia europaea & cultivars
Cork Oak – Quercus suber
Copper Beech – Fagus sylvatica Pupurea
Cornelian Cherry – Cornus mas
Crab Apple – Malus & cultivars
Crape Myrtle – Lagerstroemia indica & cultivars
Cyress – Cupressus arizonica Glauca & Cupressus macrocarpa Goldcrest
Cypress Oak – Quercus robur Fastigiata & cultivars
Date Plum – Diospyrus lotus
Dawn Redwood – Metasequoia glyptostroboides
Deodar Cedar – Cedrus deodara
Desert Willow – Chitalpa taschkentensis Summer Bells
Dogwood – Cornus & cultivars
Dove Tree – Davidia involucrata
Elm – Ulmus & cultivars
English Oak – Quercus robur
Eucalyptus – Eucalyptus & cultivars
False Acacia – Robinia & cultivars
Flowering Ash – Fraxinus ornus & cultivars
Field Maple – Acer campestre & cultivars
Fig – Figuier Rouge de Bordeaux
Fox Glove Tree – Paulownia tomentosa
Giant Redwood – Sequoiadendron giganteum & cultivars
Golden Rain – Laburnum & cultivars
Golden Ash – Fraxinus excelsior Jaspidea
Gum Tree – Eucalyptus & cultivars
Hankerchief Tree – Davidia & cultivars
Hawthorn – Crataegus & cultivars
Hazel – Corylus & cultivars
Holly – Ilex & cultivars
Honey Locust – Gleditsia & cultivars
Hop Hornbeam – Ostrya carpinifolia
Hornbeam – Carpinus & cultivars
Horse Chestnut – Aesculus & cultivars
Himalayan Birch – Betula utilis & cultivars
Hungarian Oak – Quercus frainetto
Incense Cedar – Calocedrus decurrens
Indian Bean Tree – Catalpa & cultivars
Italian Cypress – Cupressus sempervirens
Japanese Maple – Acer palmatum
Japanese Pagoda Tree – Sophora japonica & cultivars
Judas Tree – Cercis siliquastrum
June Berry – Amelanchier cultivars
Katsura – Cercidiphyllum japonicum
Keaki – Zelkova serrata & cultivars
Kentucky Coffee Tree – Gymnocladus dioica
Killarney Strawberry Tree – Arbutus unedo
Kilmarnock Willow – Salix caprea Pendula
Larch – Larix & cultivars
Laurel – Prunus Lauroceasus lucitanica rotundifolia Rudolph Billitter
Leyland Cypress – Cupressocyparis leylandii & cultivars
Lime – Tilia & cultivars
Lombardy Poplar – Populus nigra Italica
Lobels Maple – Acer lobelii
London Plane – Platanus & cultivars
Magnolia – Magnolia & cultivars
Manna Ash – Fraxinus ornus
May Tree – Crataegus & cultivars
Maidenhair Tree – Ginkgo biloba & cultivars
Medlar – Mespilus germanica
Mongolian Lime – Tilia mongolica
Mountain Ash – Sorbus aucuparia & cultivars
Monkey Puzzle – Arucaria Arucana
Mulberry – Morus & cultivars
Nettle Tree – Celtis australis
Norway Maple – Acer platanoides & cultivars
Oak – Quercus & cultivars
Olive – Olea europeaus
One-Leaved Ash – Fraxinus excelsior Diversifolia
Oriental Plane – Platanus orientalis Digitata
Paper Birch – Betula papyrifera
Paper Mulbery – Broussonetia papyrifera
Paperbark Maple – Acer griseum
Pear – Pyrus & cultivars
Pencil Cedar – Cupressus sempervirens
Persian Iron Wood – Parrotia persica & cultivars
Pin Oak – Quercus palustris
Pine – Pinus & cultivars
Pineapple Guava – Feijoa sellowiana
Plum – Prunus domestica Hauszwetsche
Poplar – Populus & cultivars
Pride of India – Koelreuteria paniculata & cultivars
Privet – Ligustrum & cultivars
Purple leaf Plum – Prunus cerasifera Nigra
Pussy Willow – Salix caprea
Red Maple – Acer rubrum & cultivars
Red Twigged Lime – Tilia platyphyllos Rubra
Red Oak – Quercus rubra
River Birch – Betula nigra
Rowan – Sorbus aucuparia & cultivars
Scarlet Oak – Quercus coccinea
Scarlet Willow – Salix alba Chermesina
Scots Pine – Pinus sylvestris
Serbian Spruce – Picea omorika
Serviceberry – Amelanchier & cultivars
Sessile Oak- Quercus petraea
Shingle Oak – Quercus imbricaria
Silver Birch – Betula pendula
Silver Maple – Acer saccharinum & cultivars
Silver Lime – Tilia tormentosa & cultivars
Small Leaved Lime – Tilia cordata & cultivars
Snakebark Maple – Acer rufinerve davidii
Swedish Birch – Betula pendula Dalecarlica
Swedish Upright – Populus tremula Erecta
Swedish Whitebeam – Sorbus intermedia & cultivars
Sweet Chestnut – Castanea sativa & cultivars
Sweet Gum – Liquidambar & cultivars
Snowy Mespilus – Amelanchier & cultivars
Sugar Maple – Acer saccharum & cultivars
Sumach – Rhus & cultivars
Swamp Cypress – Taxodium distichum
Sycamore – Acer pseudoplatanus & cultivars
Thorn – Crataegus & cultivars
Tree of Heaven – Ailanthus altissima
Tulip Tree – Liriodendron tulipifera & cultivars
Turkish Hazel – Corylus colurna
Turkey Oak – Quercus cerris
Violet Willow – Salix daphnoides
Vineleaf Maple – Acer cissifolium
Walnut – Juglans
Wedding Cake Tree – Cornus controversa
Weeping Birch – Betula pendula Tristis & Youngii
Western Red Cedar – Thuya plicata & cultivars
Whitebeam – Sorbus aria & cultivars
White Willow – Salix alba
Wild Cherry – Prunus avium & cultivars
Wild Service Tree – Sorbus torminalis
Willow – Salix & cultivars
Wing Nut – Pterocarya fraxinifolia
Western Red Cedar – Thujia plicata & cultivars
Yellow Wood – Caldastris lutea
Yew – Taxus baccata & cultivars