Some examples of columnar trees include:
Columnar apple (Malus spp.) Columnar peach (Prunus persica ‘Crimson Rocket’) Dawyck gold beech (Fagus sylvatica ‘Dawyck Gold’) Leyland cypress (X Cupressocyparis leylandii) Lombardy poplar (Populus nigra ‘Italica’)
Some examples of fastigiate trees include:
Upright European hornbeam (Carpinus betulus ‘Fastigiata’)Fastigiate Ginkgo biloba (Ginkgo biloba ‘Fastigiata’)Upright European beech (Fagus sylvatica ‘Fastigiata’)
Some examples of irregular trees include:
Scarlet curls willow (Salix matsudana ‘Scarlet Curls’) Honey mesquite (Prosopis glandulosa) Scotch pine (Pinus sylvestris) Tartarian maple (Acer tartaricum) Pagoda dogwood (Cornus alternifolia)
Some examples of oval trees include:
Green ash (Fraxinus pennsylvanica) American mountain ash (Sorbus aucuparia) Paperbark birch (Betula papyrifera) Norway maple (Acer platanoides) Kentucky Coffeetree (Gymnocladus dioicus)
Some examples of pyramidal trees include:
White fir (Abies concolor) Liquidamber (Liquidamber styractiflua) Ginkgo biloba (Ginkgo biloba) Bald cypress (Taxodium distichum) Dawn redwood (Metasequoia glyptostroboides) American linden (Tilia americana)
Some examples of round trees include:
Jacaranda (Jacaranda mimosifolia) Red oak (Quercus rubrum) Ohio buckeye (Aesculus glabra) Red maple (Acer rubrum) White Ash (Fraxinus americana)
Some examples of vase shape trees include:
Goldenrain tree (Koelreuteria aniculata) Common hackberry (Celtis occidentalis) Japanese zelkova (Zelkova serrata) Amur maple (Acer ginnala) Bloodgood Japanese maple (Acer palmatum atropurpureum ‘Bloodgood’)
Some examples of weeping trees include:
Weeping cherry (Prunus subhirtella ‘Pendula’) Weeping larch (Larix decidua ‘Pendula’) Weeping blue atlas cedar (Cedrus atlantica ‘Glauca Pendula’) Weeping beech (Fagus sylvatica ‘Purpurea Pendula’) Young’s weeping birch (Betula pendula ‘Youngii’)