NATIVE WOODY PLANTS OF THE UNITED STATES 



323 



Alder Continued. 



White (Alnus rhombifolia, 

 Clethra acuminata, 

 Clethra alnifolia). 

 Alder buckthorn (Rhamnus carolini- 



ana). 

 Alderleaf mountain-mahogany (Cerco- 



carpus alnifolius). 



Alder-leaved buckthorn (Rhamnus al- 

 nifolia). 



Algaroba (Prosopis glandulosa). 

 Algerita (Berberis haematocarpa) . 

 Allegheny, 



barberry (Berberis canadensis). 



mountain-spurge (Pachysandra pro- 

 cumbens) . 



plum (Primus allegheniensis) . 

 Alligator, 



jumper (Juniperus pachyphloea) . 



wood (Liquidambar styracifiua). 

 Allscale (Atriplex polycarpa). 

 Allthorn (Koeberlinia spinosa). 

 Almond, Texas (Prunus minutiflora). 

 Alpine, 



fir (Abies lasiocarpa). 



gooseberry (Ribes lepthanthum) . 



larch (larix lyallii). 



mountain-ash (Sorbus occidentalism . 

 Ambrosia bur-sage (Franseria, ambro- 



sioides ) . 

 American, 



arborvitae (Thuja occidentalis) . 



aspen (Populus tremuloides). 



barberry (Berberis canadensis). 



bladdernut (Staphylea trifolia). 



chestnut (Castanea dentata). 



china-root (Smilax pseudo-china). 



crab apple (Malus coronaria). 



cranberry -bush ( Virburnum trilo- 

 bum). 



dogberry (Cornus stolonifera). 



elder (Sambucus canadensis). 



elm (Ulmus americana). 



fly honeysuckle (Lonicera. canaden- 

 sis). 



hazelnut (Corylus americana). 



holly (Ilex opaca). 



ivy (Parthenocissus quinquefolia) . 



larch (Larix laricina). 



linden (Tilia, glabra) . 



mountain-ash (Sorbus americana). 



olive (Osmanthus americana). 



red currant (Ribes triste). 



snowbell (Sty rax americana). 



storax (Styraoc americana). 



trixis (Trixis calif ornica). 



wisteria (Wisteria frutescens). 

 Anacahuita (Cordia boissieri). 

 Anacua (Eh-retia anacua). 

 Anderson, 



desert-thorn (Lycium undersonii). 



manzanita (Arctostaphylos ander- 



sonii) . 



Angelica tree (Aralia spinosa). 

 Anise, purple (Illicium floridanum). 



Antelope-brush (Purshia glandulosa, 

 Purshiai tridentata). 

 Apache, 



pine (Pinus apacheca). 



plume (Fallugia paradoxa). 

 Appalachian cherry (Prunus pumila, 



Prunus susque- 



hanae). 

 Apple, 



Squaw (Peraphyllum ramosissimum) . 



Wild (Peraphylfatm ramosissimum). 

 Arborvitae (Thuja, occidentalis, 

 Thuja plicata). 



American (Thuja occidentalis) . 

 Arizona, 



ash (Fraorinus velutina). 



buckthorn (Bumelia lanuginosa). 



cottonwood (Populus arizonica) . 



cypress (Cupressus arisonica). 



fir (Abies arisonica). 



grape (Vitis arizonica). 



honeysuckle (Lonicera arizonica). 



madrone (Arbutus arizonica). 



mesquite (Prosopis chilensis). 



mountain-mahogany (Cerococarpus 

 arizonicus). 



pine (Pinus arizonica). 



sycamore (Platan-us wrightii). 



walnut (Juglans major). 



white oak (Quercus arizonica). 



wild cotton (Thurberia triloba). 

 Arrowwood (Pluchea sericea, 



Viburnum acerifolium, 

 Viburnum dentatum). 



Mapleleaf (Viburnum acterifolium) . 



Rough (Viburnum scabrellum). 



Soft (Viburnum molle). 



Soft-leaved (Viburnum molle). 



Veiny (Viburnum venostim). 

 Arroyo, 



grape ( Vitis vulpina ) . 



willow (Saline lasiolepis). 

 Ash, 



Alpine mountain (Sorbus occiden- 

 talis). 



American mountain (Sorbus ameri- 

 cana). 



Arizona (Fraxvtius velutina). 



Biltmore white (Fraxinus biltmore- 

 ana). 



Black (Fraxinus nigra). 



Blue (Fraxinus quadrangulata) . 



Brown (Fraxinus nigra). 



Carolina (Fraxinus caroliniana) . 



Desert (Fraxinus velutina). 



Dwarf (Fraxinus anomala). 



European mountain (Sorbus aucu- 

 paria). 



Flowering (Fraxinus cuspidata, 

 Fraxinus dipetala). 



Foothill (Fraxinus Dipetala ) . 



Fragrant (Fraxinus cuspidata). 



Greene mountain (Sorbus sconu- 

 lina). 



Hoop (Fraxinus nigra) 



