| Parrotia persica | |
| Parrotia persica 'Vanessa' | |
| Parthenocissus tricuspidata 'Veitchii' |  |
| Paulownia tomentosa | |
| Philadelphus 'Belle Etoile' | |
| Philadelphus coronarius | |
| Philadelphus coronarius 'Aureus' | |
| Philadelphus 'Lemoinei' | |
| Philadelphus 'Minnesota Snowflake' | |
| Philadelphus 'Schneesturm' | |
| Philadelphus 'Snowbelle' | |
| Philadelphus 'Virginal' | |
| Photinia fraseri 'Camilvy' | |
| Photinia fraseri 'Little Red Robin' | |
| Photinia fraseri 'Pink Marble' | |
| Photinia fraseri 'Red Robin' | |
| Physocarpus capitatus 'Tilden Park' | |
| Physocarpus opulifolius 'Andre' | |
| Physocarpus opulifolius 'Dart's Gold' | |
| Physocarpus opulifolius 'Diabolo' | |
| Physocarpus opulifolius 'Golden Anny' | |
| Physocarpus opulifolius 'Lady in Red' | |
| Physocarpus opulifolius 'Little Devil' | |
| Physocarpus opulifolius 'Nugget' | |
| Physocarpus opulifolius 'Red Baron' | |
| Physocarpus opulifolius 'Red Esquire' | |
| Physocarpus opulifolius 'Schuch' | |
| Pieris 'Flaming Silver' | |
| Pieris 'Forest Flame' | |
| Pieris japonica 'Debutante' | |
| Pieris japonica 'Little Heath' | |
| Platanus acerifolia | |
| Platanus acerifolia 'Alphens Globe' |  |
| Platanus acerifolia 'Huissen' | |
| Platanus acerifolia 'Malburg' | |
| Platanus acerifolia 'Schalks Favourite' | |
| Platanus hispanica | |
| Platanus hispanica 'Alphens Globe' | |
| Platanus hispanica 'Bloodgood' | |
| Platanus hispanica 'Huissen' | |
| Platanus hispanica 'Malburg' | |
| Platanus hispanica 'Tremonia' | |
| Platanus orientalis | |
| Platanus orientalis cuneata | |
| Platanus orientalis 'Digitata' | |
| Platanus orientalis 'Minaret' | |
| Platanus orientalis 'Mirkovec' | |
| Populus alba | |
| Populus alba 'Raket' | |
| Populus berolinensis | |
| Populus canadensis 'Robusta' | |
| Populus canescens 'De Moffart' | |
| Populus canescens 'Witte van Haamstede' | |
| Populus jackii 'Aurora' | |
| Populus lasiocarpa | |
| Populus lasiocarpa 'var. tibetica' | |
| Populus nigra 'Italica' | |
| Populus simonii 'Fastigiata' | |
| Populus tremula | |
| Populus tremula 'Erecta' | |
| Potentilla fruticosa 'Abbotswood' | |
| Potentilla fruticosa 'Blink' | |
| Potentilla fruticosa 'Dart's Golddigger' | |
| Potentilla fruticosa 'Elisabeth' | |
| Potentilla fruticosa 'Golden Dwarf' | |
| Potentilla fruticosa 'Goldfinger' | |
| Potentilla fruticosa 'Goldstar' | |
| Potentilla fruticosa 'Goldteppich' | |
| Potentilla fruticosa 'Hopleys Orange' | |
| Potentilla fruticosa 'Klondike' | |
| Potentilla fruticosa 'Kobold' | |
| Potentilla fruticosa 'Limelight' | |
| Potentilla fruticosa 'Living Daylight' | |
| Potentilla fruticosa 'Longacre' | |
| Potentilla fruticosa 'Lovely Pink' | |
| Potentilla fruticosa 'Lucas Red' | |
| Potentilla fruticosa 'Manchu' | |
| Potentilla fruticosa 'Mango Tango' | |
| Potentilla fruticosa 'Marian Red Robin' | |
| Potentilla fruticosa 'Orangeade' | |
| Potentilla fruticosa 'Primrose Beauty' | |
| Potentilla fruticosa 'Red Ace' | |
| Potentilla fruticosa 'Red Lady' | |
| Potentilla fruticosa 'Summerflor' | |
| Potentilla fruticosa 'Tangerine' | |
| Potentilla fruticosa 'Tilford Cream' | |
| Potentilla fruticosa 'White Lady' | |
| Potentilla tridentata 'Nuuk' | |
| Prunus 'Accolade' | |
| Prunus armeniaca | |
| Prunus avium | |
| Prunus avium 'Bigarreau Napoléon' | |
| Prunus avium 'Early Rivers' | |
| Prunus avium 'Landscape Bloom' | |
| Prunus avium 'Plena' | |
| Prunus avium Sweetheart | |
| Prunus avium 'Udense Spaanse' | |
| Prunus avium 'Varikse Zwarte' | |
| Prunus cerasifera 'Nigra' | |
| Prunus cerasus 'Meikers' | |
| Prunus cistena | |
| Prunus eminens 'Umbraculifera' | |
| Prunus incisa 'Kojou-no-mai' | |
| Prunus 'Kiku-shidare-zakura' | |
| Prunus laurocerasus 'Caucasica' | |
| Prunus laurocerasus 'Cherry Brandy' | |
| Prunus laurocerasus 'Etna' | |
| Prunus laurocerasus 'Herbergii' | |
| Prunus laurocerasus 'Mano' | |
| Prunus laurocerasus 'Mount Vernon' | |
| Prunus laurocerasus 'Novita' | |
| Prunus laurocerasus 'Otto Luyken' | |
| Prunus laurocerasus 'Piranha' | |
| Prunus laurocerasus 'Polster' | |
| Prunus laurocerasus 'Reynvaanii' | |
| Prunus laurocerasus 'Rotundifolia' |  |
| Prunus lusitanica | |
| Prunus lusitanica 'Angustifolia' | |
| Prunus maackii | |
| Prunus maackii 'Amber Beauty' | |
| Prunus mahaleb | |
| Prunus 'Novita' | |
| Prunus padus | |
| Prunus padus 'Albertii' | |
| Prunus padus 'Colorata' | |
| Prunus padus 'Nana' | |
| Prunus padus 'Tiefurt' | |
| Prunus padus 'Watereri' | |
| Prunus 'Pandora' | |
| Prunus persica 'Amsden' | |
| Prunus persica 'Fertile de Septembre' | |
| Prunus pumila depressa | |
| Prunus sargentii | |
| Prunus sargentii 'Rancho' | |
| Prunus schmittii | |
| Prunus serotina 'Pendula' | |
| Prunus serrula | |
| Prunus serrulata 'Accolade' | |
| Prunus serrulata 'Amanogawa' | |
| Prunus serrulata 'Fugenzo' | |
| Prunus serrulata 'Kanzan' | |
| Prunus serrulata 'Kiku-shidare' | |
| Prunus serrulata 'Pink Perfection' | |
| Prunus serrulata 'Royal Burgundy' | |
| Prunus serrulata 'Shirofugen' | |
| Prunus serrulata 'Shirotae' | |
| Prunus serrulata 'Sunset Boulevard' | |
| Prunus serrulata 'Taihaku' | |
| Prunus 'Shubert' | |
| Prunus spinosa | |
| Prunus 'Spire' | |
| Prunus subhirtella 'Autumnalis' | |
| Prunus subhirtella 'Autumnalis Rosea' | |
| Prunus subhirtella 'Pendula Plena Rosea' | |
| Prunus 'Trailblazer' | |
| Prunus triloba | |
| Prunus 'Umineko' | |
| Prunus virginiana 'Canada Red' | |
| Prunus virginiana 'Shubert' | |
| Prunus yedoensis | |
| Prunus subhirtella 'Pendula' | |
| Ptelea trifoliata | |
| Pterocarya fraxinifolia | |
| Pterocarya stenoptera | |
| Pyracantha coccinea 'Orange Glow' | |
| Pyracantha coccinea 'Red Column' | |
| Pyracantha coccinea 'Red Cushion' | |
| Pyracantha 'Firelight' | |
| Pyracantha 'Golden Charmer' | |
| Pyracantha 'Orange Charmer' | |
| Pyracantha 'Orange Glow' | |
| Pyracantha 'Soleil d'Or' | |
| Pyrus calleryana 'Beach Hill ' | |
| Pyrus calleryana 'Capital' | |
| Pyrus calleryana 'Chanticleer' | |
| Pyrus calleryana 'Red Spire' | |
| Pyrus nivalis | |
| Pyrus salicifolia 'Pendula' |  |
| Quercus alba | |
| Quercus bicolor | |
| Quercus bimondorum 'Crimson Spire' | |
| Quercus castaneifolia 'Green Spire' | |
| Quercus cerris | |
| Quercus cocinea | |
| Quercus dent. 'Carl Ferris Miller' | |
| Quercus ellipsoidalis Hemelrijck | |
| Quercus frainetto | |
| Quercus frainetto 'Trump' | |
| Quercus hispanica 'Fulhamensis' | |
| Quercus hispanica 'Wageningen' | |
| Quercus ilex | |
| Quercus imbricaria | |
| Quercus macrocarpa | |
| Quercus palustris | |
| Quercus palustris 'Green Dwarf' |  |
| Quercus palustris 'Green Pillar' | |
| Quercus petraea | |
| Quercus phellos | |
| Quercus pubescens | |
| Quercus robur | |
| Quercus robur 'Concordia' | |
| Quercus robur 'Facrist' | |
| Quercus robur 'Fastigiata' | |
| Quercus robur 'Fastigiate Koster' | |
| Quercus robur 'Pendula' | |
| Quercus rubra | |
| Quercus suber | |
| Quercus trojana | |
| Quercus turneri 'Pseudoturneri' | |
| Quercus warei Regal Prince | |
| Rhamnus frangula | |
| Rhododendron (AJ) 'Purple Splendor' | |
| Rhododendron 'Anah Kruschke' | |
| Rhododendron 'Catawbiense Boursault' | |
| Rhododendron 'Catawbiense Grandiflorum' | |
| Rhododendron 'Cunningham's White' | |
| Rhododendron 'Delta' | |
| Rhododendron 'Germania' | |
| Rhododendron impeditum | |
| Rhododendron 'Madame Masson' | |
| Rhododendron 'Marcel Menard' | |
| Rhododendron 'Nova Zembla' | |
| Rhododendron ponticum 'Roseum' | |
| Rhododendron praecox | |
| Rhododendron 'Roseum Elegans' | |
| Rhododendron 'Scarlet Wonder' | |
| Rhus glabra 'Laciniata' | |
| Rhus typhina | |
| Rhus typhina 'Dissecta' | |
| Rhus typhina 'Tiger Eye's' | |
| Ribes glandulosum | |
| Ribes 'Jostaberry' | |
| Ribes nigrum 'Titania' | |
| Ribes nigrum 'Tsema' | |
| Ribes rubrum 'Rosetta' | |
| Ribes rubrum 'Werdavia' | |
| Ribes rubrum 'Witte Hollander' | |
| Ribes rubrum 'Zitavia' | |
| Ribes sanguineum 'King Edward VII' | |
| Ribes uva-crispa 'Captivator' | |
| Ribes uva-crispa 'Hinnonmaki Green' | |
| Ribes uva-crispa 'Hinnonmaki Red' | |
| Robinia hispida | |
| Robinia margaretta Casque Rouge | |
| Robinia pseudoacacia | |
| Robinia pseudoacacia 'Bessoniana' | |
| Robinia pseudoacacia 'Casque rouge' | |
| Robinia pseudoacacia 'frisia' | |
| Robinia pseudoacacia 'Myrtifolia' | |
| Robinia pseudoacacia 'Twisty Baby' | |
| Robinia pseudoacacia 'Umbraculifera' |  |
| Robinia pseudoacacia 'Unifoliola' | |
| Rosa | |
| Rosa (F) 'Schneewittchen' | |
| Rosa (M) 'White Fairy' | |
| Rosa (P) 'Red Fairy' | |
| Rosa (P) 'Rote The Fairy' | |
| Rosa (P) 'The Fairy' | |
| Rosa (P) 'Yellow Fairy' | |
| Rosa (R) 'Dagmar Hastrup' | |
| Rosa canina (o) | |
| Rosa 'Rood' | |
| Rosa rubiginosa (o) | |
| Rosa rugosa | |
| Rubus 'Betty Ashburner' | |
| Rubus fruticosus 'Black Satin' | |
| Rubus fruticosus 'Thornfree' | |
| Rubus idaeus 'Malling Promise' | |
| Rubus idaeus 'Willamette' | |
| Rubus laciniatus 'Schwarze Perle' | |
| Rubus phoenicolasius | |
| Rubus 'Tayberry' | |
| Rubus tricolor | |
| Salix acutifolia 'Pendulifolia' | |
| Salix alba | |
| Salix alba 'Belders' | |
| Salix alba 'Chermesina' | |
| Salix alba knot | |
| Salix alba 'Sericea' | |
| Salix babylonica | |
| Salix babylonica 'Tortuosa' | |
| Salix caprea | |
| Salix caprea 'Kilmarnock' | |
| Salix fragilis 'Bullata' | |
| Salix helvetica | |
| Salix integra 'Hakuro-nishiki' | |
| Salix sepulcralis 'Chrysocoma' | |
| Salix viminalis | |
| Salix integra 'Hakuro Nishiki' | |
| Sambucus nigra | |
| Sambucus nigra 'Aurea' | |
| Sambucus nigra 'Black Beauty' | |
| Sambucus nigra 'Black Lace' | |
| Sambucus nigra 'Laciniata' | |
| Sambucus nigra 'Thundercloud' | |
| Sambucus racemosa 'Plumosa Aurea' | |
| Sambucus racemosa 'Purple Tower' | |
| Sarcococca confusa | |
| Sarcococca hookeriana humilis | |
| Sequoiadendron giganteum | |
| Sequoiadendron giganteum 'Green Pillar' | |
| Skimmia confusa 'Kew Green' | |
| Skimmia japonica 'Rubella' | |
| Sophora japonica |  |
| Sophora japonica 'Pendula' | |
| Sophora japonica Princeton Upright | |
| Sophora japonica 'Regent' | |
| Sorbaria sorbifolia 'Sem' | |
| Sorbus aria | |
| Sorbus aria 'Lutescens' | |
| Sorbus aria 'Magnifica' | |
| Sorbus arnoldiana 'Schouten' | |
| Sorbus aucuparia | |
| Sorbus aucuparia 'Aspleniifolia' | |
| Sorbus aucuparia edulis | |
| Sorbus aucuparia 'Fastigiata' | |
| Sorbus aucuparia 'Pendula' | |
| Sorbus aucuparia 'Rossica Major' | |
| Sorbus aucuparia 'Sheerwater Seedling' | |
| Sorbus 'Autumn Spire' | |
| Sorbus 'Chinese Lace' | |
| Sorbus decora | |
| Sorbus 'Dodong' | |
| Sorbus domestica | |
| Sorbus hybrida 'Gibbsii' | |
| Sorbus incana | |
| Sorbus intermedia | |
| Sorbus intermedia 'Brouwers' | |
| Sorbus 'Joseph Rock' | |
| Sorbus latifolia 'Atrovirens' | |
| Sorbus latifolia 'Henk Vink' | |
| Sorbus 'Pink Pearl' | |
| Sorbus sargentiana | |
| Sorbus thuringiaca 'Fastigiata' | |
| Sorbus torminalis | |
| Sorbus vilmorinii | |
| Spiraea arguta | |
| Spiraea betulifolia 'Tor' | |
| Spiraea cinerea 'Grefsheim' | |
| Spiraea decumbens | |
| Spiraea japonica | |
| Spiraea japonica 'Albiflora' | |
| Spiraea japonica 'Anthony Waterer' | |
| Spiraea japonica 'Coccinea' | |
| Spiraea japonica 'Crispa' | |
| Spiraea japonica 'Darts Red' | |
| Spiraea japonica 'Firelight' | |
| Spiraea japonica 'Genpei' | |
| Spiraea japonica 'Golden Carpet' | |
| Spiraea japonica 'Golden Princess' | |
| Spiraea japonica 'Goldflame' | |
| Spiraea japonica 'Goldmound' | |
| Spiraea japonica 'Green Carpet' | |
| Spiraea japonica 'Little Princess' | |
| Spiraea japonica 'Magic Carpet' | |
| Spiraea japonica 'Manon' | |
| Spiraea nipponica 'Halward's Silver' | |
| Spiraea nipponica 'June Bride' | |
| Spiraea nipponica 'Snowmound' | |
| Spiraea nipponica 'White Carpet' | |
| Spiraea vanhouttei | |
| Spiraea vanhouttei 'Gold Fountain' | |
| Stephanandra incisa | |
| Stephanandra incisa 'Crispa' | |
| Stephanandra 'Oro Verde' | |
| Stephanandra tanakae | |
| Styrax japonicus | |
| Symphoricarpos chenaultii 'Hancock' | |
| Symphoricarpos doorenbosii 'Amethyst' | |
| Symphoricarpos doorenbosii 'Magic Berry' | |
| Syringa chinensis 'Saugeana' | |
| Syringa hyacinthiflora 'Maiden's Blush' | |
| Syringa 'Josée' | |
| Syringa josiflexa 'Agnes Smith' | |
| Syringa josiflexa 'Anna Amhoff' | |
| Syringa josikaea | |
| Syringa meyeri 'Palibin' | |
| Syringa microphylla 'Superba' | |
| Syringa patula 'Miss Kim' | |
| Syringa pekinensis | |
| Syringa prestoniae 'James Macfarlane' | |
| Syringa prestoniae 'Miss Canada' | |
| Syringa prestoniae 'Redwine' | |
| Syringa vlgaris 'Miss Ellen Willmott' | |
| Syringa vulgaris | |
| Syringa vulgaris 'Andenken an Ludwig Späth' | |
| Syringa vulgaris 'Aucubaefolia' | |
| Syringa vulgaris 'Beauty of Moscow' | |
| Syringa vulgaris 'Belle de Nancy' | |
| Syringa vulgaris 'California Rose' | |
| Syringa vulgaris 'Charles Joly' | |
| Syringa vulgaris 'Katherine Havemeyer' | |
| Syringa vulgaris 'Maréchal Foch' | |
| Syringa vulgaris 'Masséna' | |
| Syringa vulgaris 'Michel Buchner' | |
| Syringa vulgaris 'Mme Florent Stepman' | |
| Syringa vulgaris 'Mme Lemoine' | |
| Syringa vulgaris 'Paul Thirion' | |
| Syringa vulgaris 'Président Poincaré' | |
| Syringa vulgaris 'Primrose' | |
| Syringa vulgaris 'Princesse Sturdza' | |
| Syringa vulgaris 'Professor Hoser' | |
| Syringa vulgaris 'Sensation' | |
| Syringa vulgaris 'Victor Lemoine' | |
| Syringa vulgaris 'Znamya Lenyna' | |
| Tamarix ramosissima 'Pink Cascade' | |
| Tamarix ramosissima 'Rubra' | |
| Tamarix tetrandra | |
| Taxodium distichem | |
| Taxodium distichum | |
| Tilia americana 'Nova' | |
| Tilia cordata | |
| Tilia cordata 'Böhlje' | |
| Tilia cordata 'Erecta van Eldik' | |
| Tilia cordata 'Green Globe' | |
| Tilia cordata 'Greenspire' | |
| Tilia cordata 'Rancho' | |
| Tilia cordata 'Roelvo' | |
| Tilia cordata 'Winter Orange' | |
| Tilia europaea 'Euchlora' | |
| Tilia europaea 'Koningslinde' | |
| Tilia europaea 'Pallida' | |
| Tilia europaea 'Zwarte Linde' | |
| Tilia flavescens 'Glenleven' | |
| Tilia henryana | |
| Tilia 'Leilinde' | |
| Tilia mongolica | |
| Tilia platyphyllos | |
| Tilia platyphyllos 'Compacta' | |
| Tilia platyphyllos 'Fastigiata' | |
| Tilia platyphyllos 'Örebro' | |
| Tilia platyphyllos 'Pannonia' | |
| Tilia platyphyllos 'Rubra' | |
| Tilia tomentosa | |
| Tilia tomentosa 'Brabant' | |
| Tilia tomentosa 'Doornik' | |
| Tilia tomentosa 'Hungary Globe' | |
| Tilia tomentosa 'Nijmegen' | |
| Tilia tomentosa 'Pendula' | |
| Tilia tomentosa 'Silver Globe' | |
| Tilia tomentosa 'Varsaviensis' | |
| Toona sinensis | |
| Trachlespermum jasminoides | |
| Ulmus 'Camperdownii' | |
| Ulmus 'Clusius' | |
| Ulmus 'Columella' | |
| Ulmus 'Dodoens' | |
| Ulmus 'Exoniensis' | |
| Ulmus glabra | |
| Ulmus glabra 'Horizontalis' | |
| Ulmus hollandica | |
| Ulmus hollandica 'Dampieri' | |
| Ulmus hollandica 'Wredei' | |
| Ulmus 'Lobel' | |
| Ulmus lutece | |
| Ulmus minor | |
| Ulmus minor 'Jacqueline Hillier' | |
| Ulmus minor 'Umbraculifera' | |
| Ulmus 'Plantijn' | |
| Ulmus 'Sapporo Autumn Gold' | |
| Ulmus glabra 'Camperdownii' | |
| Viburnum bodnantense 'Charles Lamont' | |
| Viburnum bodnantense 'Dawn' | |
| Viburnum burkwoodii | |
| Viburnum burkwoodii 'Anne Russell' | |
| Viburnum carlcephalum | |
| Viburnum carlesii 'Aurora' | |
| Viburnum carlesii 'Juddii' | |
| Viburnum davidii | |
| Viburnum 'Eskimo' | |
| Viburnum farreri | |
| Viburnum hillieri 'Winton' | |
| Viburnum lantana | |
| Viburnum lentago | |
| Viburnum opulus | |
| Viburnum opulus 'Compactum' | |
| Viburnum opulus 'Roseum' | |
| Viburnum plicatum 'Cascade' | |
| Viburnum plicatum 'Grandiflorum' | |
| Viburnum plicatum 'Mariesii' | |
| Viburnum plicatum 'Newport' | |
| Viburnum plicatum tomentosum | |
| Viburnum plicatum 'Watanabe' | |
| Viburnum 'Pragense' | |
| Viburnum rhytidophyllum | |
| Viburnum rhytidophyllum 'Green Trump' | |
| Viburnum sargentii 'Onondaga' | |
| Viburnum tinus | |
| Viburnum carlcephalum | |
| Weigela 'Black and White' | |
| Weigela Briant Rubidor | |
| Weigela 'Bristol Ruby' | |
| Weigela 'Candida' | |
| Weigela 'Elvira' | |
| Weigela florida 'Alexandra' | |
| Weigela florida 'Brigela' | |
| Weigela florida 'Cappuccino' | |
| Weigela florida 'Foliis Purpureis' | |
| Weigela florida 'Korea' | |
| Weigela florida 'Minor Black' | |
| Weigela florida 'Monet' | |
| Weigela florida 'Nana Purpurea' | |
| Weigela florida 'Pink Princess' | |
| Weigela florida 'Ruby Queen' | |
| Weigela florida 'Suzanne' | |
| Weigela florida 'Tango' | |
| Weigela middendorffiana | |
| Weigela 'Minuet' | |
| Weigela 'Nana Variegata' | |
| Weigela 'Naomi Campbell' | |
| Weigela praecox 'Bouquet Rose' | |
| Weigela 'Red Prince' | |
| Weigela 'Rosea' | |
| Weigela 'Rumba' | |
| Weigela 'Wings of Fire' | |
| Wisteria floribunda 'Domino' | |
| Wisteria floribunda 'Honbeni' | |
| Wisteria floribunda 'Lawrence' | |
| Wisteria floribunda macrobotrys | |
| Wisteria floribunda 'Shiro Noda' | |
| Wisteria sinensis | |
| Wisteria sinensis 'Caroline' | |
| Wisteria sinensis 'Profilic' | |
| Zelkova serrata | |
| Zelkova serrata 'Flekova' | |
| Zelkova serrata 'Green Vase' |