ALLEGHANY SLOE. PORTER'S PLUM. 



Primus Alleghaniensis Porter. 



Fig. 319. Branchlet with leaves and fruit, i; fruit in cross-section, 2; isolated pits, 3; branchlet 

 in late autumn, 4. 



320. Trunk (bearing 2-foot rule) near State College, Pa. For specimens and trunk picture 

 the author is indebted to Prof. W. A. Buckhout. 



