Tilia x 'Euchlora' Tilia americana
Tilia americana 'Pyramidalis' Tilia americana 'Redmond'
Tilia chinensis Tilia cordata
Tilia cordata 'Baileyi (Shamrock™)' Tilia cordata 'Chancellor'
Tilia cordata 'Crimean' Tilia cordata 'Glenleven'
Tilia cordata 'Greenspire' Tilia cordata 'June Bride'
Tilia cordata 'Olympic' Tilia cordata 'Rancho'
Tilia cordata 'Truesi' Tilia cordata 'Winter Orange'
Tilia henryana Tilia japonica
Tilia mongolica Tilia platyphyllos
Tilia psilolaris Tilia tomentosa
Tilia tomentosa 'Petiolaris' Tilia tomentosa 'Sterling'
Tilia tomentosa 'Szeleste' Tilia x vulgaris 'Tortuosa'
Tilia x vulgaris 'Wratislaviensis' Tipuana tipu
Toona sinensis Torreya grandis
Torreya nucifera Torreya taxifolia
Toxicodendron vernicifluum Toxicodendron vernix
Trachycarpus fortunei Trachycarpus wagnerianus
Trichilia hirta Tristania conferta
Tristaniopsis laurina Tristaniopsis laurina 'Variegata'
Trithrinax acanthocoma Trithrinax brasiliensis
Trithrinax campestris Trochodendron aralioides
Tsuga canadensis Tsuga canadensis 'Bennett'
Tsuga canadensis 'Frosty' Tsuga canadensis 'Macrophylla'
Tsuga canadensis 'Pendula' Tsuga caroliniana
Tsuga dumosa Tsuga heterophylla
Tsuga mertensiana Ulmus x 'Cathedral'
Ulmus x 'Dodoens' Ulmus x 'Frontier'
Ulmus x 'Homestead' Ulmus x 'Morton (Accolade™)'
Ulmus x 'Morton Glossy (Triumph™)' Ulmus x 'Pioneer'
Ulmus x 'Regal' Ulmus x 'Sapporo Autumn Gold'
Ulmus x 'Urban' Ulmus alata
Ulmus americana Ulmus americana 'Augustine'
Ulmus americana 'Columnaris' Ulmus americana 'Liberty'
Ulmus americana 'Morden' Ulmus americana 'Princeton'
Ulmus americana 'Valley Forge' Ulmus americana var. floridana
Ulmus bergmanniana Ulmus carpinifolia
Ulmus carpinifolia 'Umbraculifera' Ulmus carpinifolia x parvifolia
Ulmus crassifolia Ulmus davidiana
Ulmus glabra Ulmus glabra 'Camperdownii'
Ulmus glabra 'Horizontalis' Ulmus x hollandica
Ulmus x hollandica 'Bea Schwarz' Ulmus japonica
Ulmus laevis Ulmus parvifolia
Ulmus parvifolia 'Allee™' Ulmus parvifolia 'BSNUPF(Everclear®)'
Ulmus parvifolia 'Burgundy' Ulmus parvifolia 'Drake'
Ulmus parvifolia 'Dynasty' Ulmus parvifolia 'Emer I (Athena®)'
Ulmus parvifolia 'Emer II (Allee®)' Ulmus parvifolia 'Littleleaf'
Ulmus parvifolia 'Millikin' Ulmus parvifolia 'Pygmaea'
Ulmus parvifolia 'Sempervirens' Ulmus parvifolia 'UPMTF(Bosque®)'
Ulmus parvifolia 'Yatsubusa' Ulmus plotii
Ulmus procera Ulmus pumila
Ulmus serotina Ulmus villosa
Ulmus wilsoniana 'Prospector'