398 THE CULTIVATED EVERGREENS 



2B Nandina domestica. Shrub to 8 ft. Japan, China. Cult. South and Calif. 



2BT Nannorhops Ritchieana. Tufted, small, fan-leaved palm. Shade. Afghanistan 

 and India. Rare in cult. 

 Natal-Plum. See Carissa grandiflora. 

 Needle Palm. See Rhapidiphyllum hystrix. 

 Neowashingtonia Sonorse. See Washingtonia Sonorse. 

 2B Nerium Oleander. (N. lauriforme), in variety. Oleander. Rose Bay. Shrub to 



7-15 ft. Medit. region. Orient. Cult. South and Calif. 

 Nutmeg, California-. See Torreya californica. 



Oak, California Live. See Quercus chrysolepsis. 



Oak, Cork. See Quercus Suber. 



Oak, Holly or Holm. See Quercus Lex. 



Oak, Laurel. See Quercus laurifolia. 



Oak, Live. See Quercus virginiana. 



Olea americana, Aquifolium, and fragrans. See Osmanthus. 

 2BT Olea chrysophylla. Small tree. Trop. Afr. 



2BT Olea europa;a (O. gallica, O. sativa). Olive. Small tree to 15-20 ft. E. Medit. 

 region or W. Asia. Cult. Calif. 



Oleander. See Nerium Oleander. 



Oleaster, Japanese. See Elaeagnus umbellata. 



Olive. See Olea europaea. 



Olive, Spurge. See Cneorum tricoccon. 



Orange, King. See Citrus nobilis. 



Orange, Mandarin. See Citrus nobilis var. deliciosa. 



Orange, Mexican. See Choisya ternata. 



Orange, Sour or Seville. See Citrus Aurantium. 



Orange, Sweet. See Citrus sinensis. 



Oregon-Grape. See Mahonia Aquifolium. 



Oreodaphne californica. See Umbellularia californica. 



2BT Oreodoxa regia (Roystonea floridana). Royal Palm. 40-60 ft. Cuba, Antigua. 



Safe in lower third of Fla. and lives in S. Calif, but never attains much 



height. 



2B Osmanthus americanus (Olea americana). Florida Olea. Devil-wood. Shrub 



or small tree to 40 ft. N. C. to Fla. and Miss. Cult. South and N. W. coast. 



2B Osmanthus Aquifolium (Olea Aquifolium). Shrub or small tree to 20 ft. 



Japan. Cidt. South and N. W. coast. 

 2B Osmanthus fragrans (Olea fragrans). Small tree to 30 ft. or a shrub. Hima- 



layas, China, S. Japan. Cult. South and N. W. coast. 



Othera japonica. See Ilex integra. 

 2BT Oxera pulchella. Greenhouse climber. New Caledonia. 



Oxycoccus macrocarpus. See Vaccinium macrocarpon. 



IBR Pachistima Canbyi. Very dwarf shrub to 6 inches. Mts. of Va. Somewhat 



similar to Euonymus nana. 

 IBPR Pachistima Myrsinites (Myginda myrtifolia). Spreading shrub to 2 ft. Brit. 



Col. to Calif, and N. Mex. 

 IB Pachysandra terminalis. Evergreen Spurge. Subshrub used as ground-cover. 



Japan. Cult. South. 

 Padus lusitanica. See Prunus lusitanica. 

 Palm, Blue. See Erythea armata and Sabal glabra. 

 Palm, Date. See Phoenix canariensis. 



