Maclura pomifera

from WordNet (r) 3.0 (2006)
Maclura pomifera
    n 1: small shrubby deciduous yellowwood tree of south central
         United States having spines, glossy dark green leaves and
         an inedible fruit that resembles an orange; its hard
         orange-colored wood used for bows by Native Americans;
         frequently planted as boundary hedge [syn: {osage orange},
         {bow wood}, {mock orange}, {Maclura pomifera}]
    

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