SHADE TREE VALUES

REGION V-MIDWESTERN - Small Trees

Class No. 1—100% Ash: American Mountain (Sor-bus americana) European Mountain (Sor-bus aucuparia) Oakleaf Mountain (Sorbushybrida) Catalpa, Chinese (Catalpa ovata) Cherry, Sour (Prunus cerasus)
Crabapple: Dolgo (Malus sp.) Hopa (Malus pu-mila) Kedsilver (Mains pu-mila) Goldenrain tree, Panicled (Koel-reuteria paniculata)
Hawthorn: Cockspur (Crataegus crusgalli) Washington (Cratae-gus phaenopyrum) Linden, Little-leaf (TUia cor-data) Maple, Amur (Acer ginnala) Olive, Russian (Eleagnus angus-tifolia) Pagoda tree, Japanese (Sophora japonica) Yellowhorn, Shiny-leaf (Xantho-ceras sorbifolium)

Class No. 2—80% Alder, Thin-leaf (Alnus tenui-folia) Apricot, Siberian (Prunus sibi-rica) Aspen, Quaking (Populus tremu-loides) Crabapple: Bechte] (Malus ioen-sis plena) Eley Purple (Malus purpurea eleyi) Niedzwetskyana (Mains pumila) Prairie (Malus ioen-sis) Siberian (Malus bac-cata) Hawthorn: Colorado (Crataegus coloradensis) Dotted (Crataegus punctata) Pauls Scarlet (Cra-taegus oxyacantha paulii) Lilac, Japanese tree (Syringa amurensis japonica) Locust, New Mexico (Robinia ne-omexicana) Mulberry, Weeping (Morus albapendula) Walnut, Texas Black (Jughns rupestris) Willow, Laurel (Salix pentandra)

Class No. 3—60% Birch, Water (Betula fontinalis) Crabapple, Japanese Flowering (Malus floribunda) Hawthorn, Willow (Crataegus soligna) Maple, Hedge (Acer campestre) Plum, Newport American (Prunus americana) Redbud, Eastern (Cercis cana-densis) Yellowwood, American (Cladra-stis lutea)

Class No. 4—40% Alder, European (Alnus gluti-nosa) Beech, European (Fagus sylva- tica) Catalpa, Southern (Catalpa big-nonioides)
Crabapple: (Malus sp. and var.) Arnold (Malus arnol-diana) Carmine (Malus as-trosanguinea) Parkman Halls (Malus haUiana park-tnani) Hickory (Carya sp.) Hornbeam, European (Carpinus betulus) Tree-of-heaven [Ailanthus] (Ai-lanthus altissima) For High Altitudes, Mountain Areas, 6000 to 9000 Feet In many very high towns, the native evergreens are the only street trees possible.