62 PLANT LIFE IN OKLAHOMA. 



PULSE OR PEA FAMILY. LEGUMINOSAE. 

 LOCUSTS. GENUS ROBINIA. 



Common locust. (Yellow locust. Black locust. Silver chain.) 

 Robinia pseudcLcada 



REDBUDS. GENUS CERCIS. 



Judas tree. (Kedbud.) 

 Oercis canadensis. 

 Common throughout except far western part of State. Grows as 

 a shrub to small tree, reaches height of 20 feet. Excellent for lawn 

 planting. 



COFFEE TREE. GENUS GYMNOCLADUS. 



Kentucky coffee tree. (Coffee-nut.) 

 Oymnocladus Canadensis. 



HONEY-LOCUSTS. GENUS GLEDITSCHIA. 



Honey locust. Water locust. 



Gleditschia triacanihos. Oleditschia aquatica. 



ROSE FAMILY. ROSACEAE. 

 PEACHES, PLUMS, AND CHERRIES. GENUS PRUNUS. 



Common peach. Nectarine. (Smooth-skinned peach.) 



Primus Persica. Prunus laevis. 



Pigeon cherry. (Pincherry. Bird cherry. Wild red cherry.) 



Prunus Pennsylvanica. 



Wild black cherry. (Cabinet or river cherry.) 



Prunus serolina. 



American plum. (Wild plum.) Wild goose plum. (Eiver plum.) 



Prunus Americana. Prunus hortvlana. 



Chickasaw plum. Watson's plum. (Sand plum.) 



Prunus Augu^tifolia. Primus Watsoni. 



Low plum. Choke cherry. 



Prunus gracilis. Prunus Yvrginiana. 



Western sand cherry. (Bessy's cherry.) 

 Prunus Besseyi. 



APPLES AND PEARS. GENUS PYRUS. 



Common apple Soulard crab. 



Pyrus malus. Pyrus soulardi. 



Prairie crab. Common pear. 



Pyrus isensig. Pyrus communis. 



American or garland crab. (Fragrant crab.) 



Pyrus coronaria. 



' American or small fruited ash. 



Pyrus americana. 



Elder-leaved or large fruited mountain ash. 



Pyrus sambridfolia. 



GENUS AMELANCHIER. 



June-berry. (Service-berry. Shad bush.) 

 Ameleanchier Canadensis. 



