HORTICULTURAL DIVISION 



687 



oblongifolia, Caragana arborescens, Elceagnus angustifolia, 

 Evonymus atropurpureus, Ptelea trifoliata. 



SHRUBS OR SMALL TREES TO 25 FEET. Amelanchier 

 canadensis, Juniperus communis (C), Juniperus virgini- 

 ana (C). 



PLANTS FOR 



SHRUBS TO 2 FEET OR UNDER. Berberis repens (B), 

 Ceanothus americanus, Juniperus communis depressa 

 (C), Juniperus prostrata (C), Rhus aromatica. 



SHRUBS TO 4 FEET. Spircea bumalda, Spircea bumalda 

 Anthony Waterer, Spircea japonica, Spircea tomentosa, 

 Sympfioricarpos occidentalis, Symphoricarpos racemosus, 

 Symphoricarpos vulgaris, Fiburnum acerifolium. 



SHRUBS TO 6 FEET. Berberis aquifolium (B), Berberis 

 thunbergi, Calycanthus floridus, Caryopteris mastacan- 

 thus, Ccphalanthus occidentalis, Clethra alnifolia, Cornus 

 alba, Cornus sanguinea, Cornus stolonifera flaviramea, 

 Cydonia japonica, Dieroilla rosea, Hydrangea arbor es- 

 cens, Hydrangea arborescens sterilis, Juniperus sabina, 

 Kerria japonica, Ligustrum ibota regelianum, Ribes 

 americanum, Ribes odoratum, Rosa Carolina, Rosa rugosa, 

 Rosa setigera, Spircea prunifolia, Spircea thunbergi, Spi- 

 rcea vanhouttei, Staphylea bumalda, Stephanandra flexu- 

 osa, Tamarix odessana. 



SHRUBS TO 8 FEET. Elceagnus longipes, Philadelphus 

 lewisi, Fiburnum americanum, Viburnum dentatum. 



SHRUBS TO 10 FEET. Alnus mitchelliana, Amelanchier 

 alnifolia, Cytisus scoparius, Exorchorda grandiflora, Hi- 



LARGE TREES. Green ash, black locust, black ash, 

 mossycup oak, Chinese elm, Austrian pine (C), Scotch 

 pine (C), Black Hills spruce (C), red cedar (C), arbor- 

 vitas (C). Where the above will not grow use ash-leaf 

 maple and willow. 



REGION 19 



biscus syriacus, Hydrangea paniculata, Ligustrum ibota, 

 Lonicera ruprechtiana, Lonicera tatarica, Philadelphus 

 coronarius, Philadelphus inodorus, Physocarpus opuli- 

 folius, Staphylea trifolia, Syringa chinensis, Tamarix 

 gallica, Thuja occidentalis (dwarf varieties) (C), Fibur- 

 num opulus. 



SHRUBS TO 15 FEET. Chionanthus virginica, Colutea 

 arborescens, Cornus florida, Cornus mas, Cornus panicu- 

 lata, Hamamelis virginiana, Hydrangea paniculata 

 grandiflora, Ligustrum amurense, Salix caprea, Sam- 

 bucus canadensis, Sambucus pubens, Syringa vulgaris. 



SHRUBS OR SMALL TREES TO 20 FEET. Amelanchier 

 oblongifolia, Caragana arborescens, Elceagnus angusti- 

 folia, Evonymus atropurpureus, Ptelea trifoliata. 



SHRUBS OR SMALL TREES TO 25 FEET. Amelanchier 

 canadensis, Cratcegus crusgalli, Juniperus chinensis (C), 

 Juniperus communis (C), Juniperus excels a (C), Juni- 

 perus virginiana (C), Syringa japonica. 



LARGE TREES. Mossycup oak, Chinese elm, Koel- 

 reuteria, hackberry, black locust, thornless honey locust, 

 green ash, red oak, pin oak, sycamore, pecan, Austrian 

 pine (C), Scotch pine (C), red cedar (C), arborvitae (C). 



PLANTS FOR REGION 20 



SHRUBS TO 2 FEET OR UNDER. Berberis repens, ceano- 

 thus americanus, Cotoneaster buxifolia, Cotoneaster micro- 

 phylla (B), Hypericum moserianum (B), Juniperus com- 

 munis depressa (C), Juniperus prostrata (C), Rhus 

 aromatica. 



SHRUBS TO 4 FEET. Cotoneaster simonsi, Deutzia gra- 

 cilis, Spircea bumalda, Spir<za bumalda Anthony Waterer, 

 Spircea japonica, Spircea tomentosa, Symphoricarpos oc- 

 cidentalis, Symphoricarpos vulgaris, Fiburnum aceri- 

 folium. 



SHRUBS TO 6 FEET. Berberis aquifolium (B), Ber- 

 beris thunbergi, Calycanthus floridus, Caryopteris mas- 

 tacanthus, Cephalanthus occidentalis, Clethra alnifolia, 

 Cornus alba, Cornus sanguinea, Cornus stolonifera 

 flaviramea, Deutzia crenata (Pride of Rochester), Juni- 

 perus sabina (C), Kerria japonica, Ligustrum ibota rege- 

 lianum, Rhodotypos kerrioides, Ribes americanum, Ribes 

 odoratum, Rosa Carolina, Rosa rugosa, Rosa setigera, Rosa 

 virginiana, Spireza prunifolia, Spircea thunbergi, Spircea 

 vanhouttei, Staphylea bumalda, Stephanandra flexuosa, 

 Tamarix odessana. 



SHRUBS TO 8 FEET. Abelia grandiflora (H), Buddleia 

 davidi, Elceagnus longipes, Escallonia montevidensis (B), 

 Evonymus alatus, Forsythia suspensa, Forsythia viridis- 

 sima, Philadelphus lewisi, Fiburnum americanum, Fi- 

 burnum dentatum, Fiburnum nudum. 



SHRUBS TO 10 FEET. JEsculus parviflora, Alnus mitch- 



PLANTS FOR 



SHRUBS TO 2 FEET OR UNDER. Berberis repens, Cea- 

 nothus americanus, Rhus aromatica. 



SHRUBS TO 4 FEET. Spireza bumalda, Spircea bumalda 

 Anthony Waterer, Spircea japonica, Spircea tomentosa, 

 Symphoricarpos occidentalis, Symphoricarpos racemosus, 

 Symphoricarpos vulgaris, Fiburnum acerifolium. 



SHRUBS TO 6 FEET. Berberis thunbergi, Cornus alba, 

 Cornus sanguinea, Cornus stolonifera flaviramea, Cydonia 

 japonica, Ligustrum ibota regelianum, Ribes americanum, 



elliana, Acanthopanax pentaphyllum, Cercis japonica, 

 Cytisus scoparius, Exochorda grandiflora, Hydrangea 

 paniculata, Ligustrum ibota, Lonicera ruprechliana, Loni- 

 cera tatarica, Philadelphus coronarius, Philadelphus ino- 

 dorus, Physocarpus opulifolius, Rhamnus cathartica, 

 Staphylea trifolia, Syringa chinensis, Tamarix gallica, 

 Thuja occidentalis (dwarf varieties) (C), Fiburnum 

 opulus. 



SHRUBS TO 15 FEET. Amorpha fruticosa, Chionanthus 

 virginica, Colutea arborescens, Cornus florida, Cornus 

 mas, Cornus paniculata, Cratcegus oxyacantha, Hama- 

 melis virginiana, Hydrangea paniculata grandiflora, Li- 

 gustrum amurense, Rhus glabra, Salix caprea, Sambucus 

 canadensis, Sambucus pubens, Syringa vulgaris, Fibur- 

 num prunifolium. 



SHRUBS OR SMALL TREES TO 20 FEET. Amelanchier 

 oblongifolia, Aralia spinosa, Caragana arborescens, 

 Elceagnus angustifolia, Evonymus atropurpureus, Ptelea 

 trifoliata. 



SHRUBS OR SMALL TREES TO 25 FEET. Cercis cana- 

 densis, Cratcegus crusgalli, Juniperus chinensis (C), 

 Styrax japonica. 



LARGE TREES. Pecan, Mississippi hackberry, winged 

 elm, Chinese elm, mossycup oak, Koelreuteria, London 

 plane, sycamore, willow oak, Texas oak, green ash, 

 black walnut, live oak (B), red cedar (C), Himalayan 

 cedar (C), Arizona cypress (C). 



REGION 21 



Ribes odoratum, Rosa Carolina, Rosa rubiginosa, Rosa 

 rugosa, Spircea prunifolia, Spircea thunbergi, Spircea van- 

 houttei, Staphylea bumalda, Tamarix odessana. 



SHRUBS TO 8 FEET. Ilex verticillata, Philadelphus 

 lewisi, Fiburnum americanum, Fiburnum dentatum. 



SHRUBS TO 10 FEET. Alnus mitchelliana, Amelanchier 

 alnifolia, Cytisus scoparius, Hydrangea paniculata, Ligus- 

 trum ibota, Philadelphus coronarius, Philadelphus ino- 

 dorus, Physocarpus opulifolius, Staphylea trifolia, 



