SHRUBS. 



41 



Species which onUj under the most favorable 



Sweet shrub (Butneria fertilis). 



Spicewood (Benzoin benzoin). 



Mountain hydrangea (Hydrangea arborescens). 



Showy hydrangea (Hydrangea radiata). 



Syringa (Philadelphus inodorus). 



Itea (Itea virginica). 



Hop trefoil (Ptelea trifoHata). 



False indigo (Amorpha virgata). 



False indigo (Amorpha fruticosa). 



Rose locust (Robinia hispida). 



Boynton locust (Robinia boyntoni). 



Wistaria (Wistaria frutescens). 



Red root (Ceanothus americanus). 



Northern fox grape (Vitis labrusca). 



Summer grape (Vitis pestivalis). 



Lecont grape (Vitis bicolor). 



Riverside grape (Vitis vulpina). 



Frost grape (Vitis cordifolia). 



Bailey grape (Vitis baileyana). 



Muscadine (Vitis rotundifolia). 



Virginia creeper ( Parthenocissus quinquefolia). 



Sumach (Rhus copallina) . 



Smooth sumach (Rhus glabra). 



Poison sumach (Rhus vernix). 



Poison ivy (Rhus radicans). 



Poison oak (Rhus toxicodendron). 



Beadle winterberry (Ilex beadlei). 



Winterberry (Ilex verticillata). 



Southern winterberry (Ilex iongipes). 



Strawberry bush (Euonymus americanus). 



Burning bxish (Euonymus atropurpureus). 



Wax work (Celastrus scandens). 



Bladdernut (Staph y lea trifolia). 



Gooseberry (Ribes cynosbati). 



Mountain gooseberry (Ribes rotundifolium). 



Slender gooseberry (Ribes gracile). 



Mountain currant (Ribes prostratum). 



Fothergilla (Fothergilla monticola). 



Ninebarks (Opulaster opulifolius). 



Meadow-sweet (Spiraea salicifolia). 



Hardback (Spiraea tomentosa). 



Mountain spiraea (Spiraea corymbosa). 



Virginia spiraea (Spiraea virginiana). 



Flowering raspberry (Rubu^ odoratus). 



Red raspberry (Rubus strigosus). 



conditions assume arborescent form Continued. 



Black raspberry (Rubus occidentalis ) . 

 Mountain blackberry (Rubus alleghaniensis). 

 Northern blackberry (Rubus nigrobaccus). 

 Low-bush blackberry (Rubus cuneifolius). 

 Thornless blackberry (Rubus canadensis). 

 Hispid bramble (Rubus hispidus). 

 Boynton bramble (Rubus boyntoni). 

 Great bramble (Rubus clava-herculis). 

 Watauga bramble (Rubus wataugae). 

 Appalachian blackberry (Rubus argutoides). 

 Common blackberry (Rubus argutus). 

 Wild rose (Rosa Carolina). 

 Dwarf rose (Rosa hjamilis). 

 Red chokeberry (Aronia arbutifolia). 

 Black chokeberry (Aronia nigra). 

 Dreaded thorn (Crataegus crux). 

 White-anthered thorn (Crataegus eburnea). 

 Edible thorn (Crataegus cibilis). 

 Thick thorn (Cratgu8 densa). 

 Prolific thorn (Crataegus farcta). 

 Discoid thorn (Crataegus disco idea). 

 Light-green thorn (Crataegus chlorina). 

 Pendent thorn (Crataegus pendulina). 

 Particolored thorn (Crataegus bicolor). 

 Fleshy thorn (Crataegus carnosa). 

 Three-angled thorn (Crataegus prismatica). 

 Bloody thorn (Crataegus cruenta). 

 Three-seeded thotn (Crataegus trisperma). 

 Curtis thorn (Crataegus curtisi). 

 Bractless thorn (Crataegus ebracteata). 

 Brown thorn (Crataegus addisoni). 

 Roan thorn (Cratffigus roanensis). 

 Thin-leaved thorn (Crataegus tenuifolia). 

 Biltmore thorn (Crataegus biltmoreana). 

 Small-flowered thorn (Crataegus uniflora). 

 Vail thorn (Cratt^egus vailiae). 

 Lookout-mountain thorn (Crataegus macrosperma). 

 Oconaluftee thorn (Crataegus roribacca). 

 Wrinkled thorn (Cratjegus rugosa). 

 Yellow-flesh thorn (Crataegus flava-carnis). 

 Rosy thorn (Crataegus rubella). 

 Red-flesh thorn (Crataegus haemacarpa). 

 Cullasagee thorn (Crataegus callasagensis). 

 Forest thorn (Crataegus silvicala). 

 Thorn (Crataegus sororia). 



