Rdge Toothed. 2 7 



Genus PRUNUS L. (Cherry, Plum.) 

 Fig 12. Wild Black Cherry, Rum Cherry. P. scrbtina, Ehr, 



Leaves, SIMPLE; ALTERNATE; EDGE TOOTHED (with the 

 points of the teeth so incurved as to appear blunt), 

 and often finely "crinkled." 



Outline, usually long oval or long egg-shape. Base, 

 rounded or slightly pointed. Apex, pointed. 



Leaf-stem, usually with two to five tooth-like glands near 

 the base of the leaf. 



Leaf, two to five inches long ; thickish ; polished, and of 

 a deep shining green above; beneath, lighter and 

 smooth, with the middle rib sometimes downy toward 

 the base. In the autumn the leaves turn to orange, 

 and later to a pale yellow. 



Bark of old trunks, blackish and rough ; of young trunks 

 and on the larger branches, reddish or purplish 

 brown ; marked with scattered lines ; on young 

 shoots, at first green or olive brown, gradually be- 

 coming darker, and sprinked with small orange dots. 



Flowers, white, with short stems, closely set in a long, 

 cylinder-shaped cluster. May, June. 



Friiit, about one and a quarter inches in diameter ; with 

 short stems (one and a quarter to one and a third 

 inches) hanging in long, close clusters from the ends 

 of the twigs. It is nearly black when ripe, and of a 

 pleasant flavor though somewhat bitter ; it is eagerly 

 eaten bv the birds. Augfust. 



* o 



Found, very widely distributed north, south, and west. It 

 reaches its finest growth on the western slopes of the 

 Alleghany Mountains. 



