Bul. 179, U.S. Dept. of Agriculture. PLATE VII. 
LEAVES OF THE NATIVE AMERICAN SPECIES OF PRUNUS.—VII: 1, PRUNUS GRACILIS; 2, P. 
VENULOSA; 3, P. PUMILA; 4, P. CUNEATA; 5, P. BESSEYI. 
(Natural size.) 
