Acer

Acer campestre (Hedge Maple )
Acer campestre 'Carnival' (Carnival Hedge Maple)
Acer campestre 'Nanum' (Dwarf Hedge Maple)
Acer coriaceifolium (Leatherleaf Maple)
Acer miyabei (Miyabe Maple)
Acer miyabei Street Tree® (Street Tree Miyabe Maple)
Acer monspessulanum (Montpellier Maple)
Acer oblongum (Evergreen Maple )
Acer pictum (Painted Maple)
Acer saccharum (Sugar Maple)
Acer saccharum Apollo® (Apollo Sugar Maple)
Acer saccharum Bonfire™ (Bonfire Sugar Maple)
Acer saccharum 'Sweet Shadow' (Sweet Shadow Sugar Maple)
Acer saccharum 'Temple's Upright' (Temple's Upright Sugar Maple)

Ailanthus

Ailanthus altissima (Tree of Heaven )

Artocarpus

Artocarpus altilis (Breadfruit)

Azara

Azara microphylla (Boxleaf Azara)
Azara microphylla 'Variegata' (Variegated Boxleaf Azara)

Buxus

Buxus bodinieri (Bodinier's Boxwood)
Buxus microphylla var. koreana (Korean Littleleaf Boxwood)
Buxus microphylla var. koreana 'Winter Gem' (Winter Gem Boxwood)
Buxus microphylla var. koreana 'Wintergreen' (Wintergreen Boxwood)
Buxus sempervirens 'Suffruticosa' (Edging Boxwood)
Buxus sempervirens 'Variegata' (Variegata Boxwood)

Ceratonia

Ceratonia siliqua (Carob )

Cercidiphyllum

Cercidiphyllum japonicum (Katsura )

Cinnamomum

Cinnamomum camphora (Camphor Tree )

Cornus

Cornus 'Eddies White Wonder' (Eddie's White Wonder Dogwood)

Daphne

Daphne cneorum (Garland Daphne )
Daphne laureola (Spurge Laurel)

Daphniphyllum

Daphniphyllum macropodum (False Daphne )

Diospyros

Diospyros virginiana (Common Persimmon )

Fagus

Fagus sylvatica (European Beech)
Fagus sylvatica 'Asplenifolia' (Fernleaf European Beech)
Fagus sylvatica 'Miltonensis' (Milton Weeping European Beech)
Fagus sylvatica 'Purple Fountain' (Purple Fountain European Beech)
Fagus sylvatica 'Purpurea' (Purpleleaf European Beech, )
Fagus sylvatica 'Red Obelisk' (Red Obelisk European Beech)
Fagus sylvatica 'Rotundifolia' (Roundleaf European Beech)
Fagus sylvatica 'Tortuosa Purpurea' (Contorted Purple Beech)
Fagus sylvatica 'Tricolor' (Tricolor European Beech )
Fagus sylvatica f. pendula (Weeping European Beech)

Fatshedera

Fatshedera lizei (Fatshedera )

Ficus

Ficus macrophylla (Moreton Bay Fig)

Firmiana

Firmiana simplex (Chinese Parasol Tree )

Forestiera

Forestiera pubescens (Desert Olive)

Frangula

Frangula alnus (Alder Buckthorn )

Fraxinus

Fraxinus americana (White Ash )
Fraxinus americana Autumn Purple® (Autumn Purple Ash)
Fraxinus pennsylvanica (Green Ash)

Ginkgo

Ginkgo biloba (Ginkgo )

Gleditsia

Gleditsia triacanthos (Honeylocust)
Gleditsia triacanthos var. inermis (Thornless Honeylocust)
Gleditsia triacanthos var. inermis 'Emerald Kascade' (Emerald Kascade Honeylocust)
Gleditsia triacanthos var. inermis 'Sunburst' (Sunburst Thornless Honeylocust)

Gymnocladus

Gymnocladus dioica (Kentucky Coffeetree)

Hedera

Hedera canariensis (Canary Island Ivy)
Hedera helix (English Ivy)

Illicium

Illicium floridanum (Florida Anise Tree )
Illicium henryi (Henry Anise Tree )

Juglans

Juglans regia (English Walnut )

Laurus

Laurus nobilis (Bay Laurel)

Lindera

Lindera benzoin (Spicebush )

Liriodendron

Liriodendron chinense (Chinese Tuliptree)
Liriodendron tulipifera (Tuliptree )
Liriodendron tulipifera 'Aureo-marginatum' (Aureo-marginatum Tuliptree)
Liriodendron tulipifera 'Medio-pictum' (Medio-pictum Tuliptree )

Maclura

Maclura pomifera (Osage-orange )

Morella

Morella pensylvanica (Northern Bayberry )

Nyssa

Nyssa sylvatica (Sour Gum )

Passiflora

Passiflora caerulea (Passion Flower )

Paxistima

Paxistima canbyi (Mountain Lover )

Phellodendron

Phellodendron His Majesty™ (His Majesty Corktree)
Phellodendron amurense (Amur Corktree)
Phellodendron chinensis (Chinese Corktree )
Phellodendron sachalinense (Sakhalin Corktree )

Pistacia

Pistacia chinensis (Chinese Pistache )

Platanus

Platanus mexicana (Mexican Sycamore)
Platanus occidentalis (American Sycamore or Planetree )
Platanus racemosa (California Sycamore )

Ptelea

Ptelea crenulata (California Hoptree )
Ptelea trifoliata (Hoptree )
Ptelea trifoliata subsp. angustifolia (Narrowleaf Hoptree )

Quercus

Quercus glauca (Japanese Blue Oak)

Rhododendron (defines evaluations)

Rhododendron luteiflorum (Luteiflorum Rhododendron)

Rhus

Rhus lancea (African Sumac )

Robinia

Robinia Purple Robe™ (Purple Robe Locust)

Salix

Salix magnifica (Magnolia-leaf Willow )
Salix purpurea (Purpleosier )

Searsia

Searsia lancea (African Sumac )

Simmondsia

Simmondsia chinensis (Jojoba )

Vaccinium

Vaccinium moupinense (Himalayan Blueberry)

Wisteria

Wisteria floribunda (Japanese Wisteria)
Wisteria sinensis (Chinese Wisteria)

Yucca

Yucca glauca ( Small Soapweed )
Yucca recurvifolia (Pendulous Yucca )

Zanthoxylum

Zanthoxylum americanum (Prickly Ash )