CHERRY. 327 
Plate 47. Prunus virgintana. Choke Cherry. 
1. A flowering branch. 2. A fruiting branch. 3. Part of a leafy branch 
with stipules. 4. A winter branchlet, reduced. 5. Vertical section of 
flower, enlarged. 6. Vertical section of fruit, enlarged. 7. A stone, one- 
half natural size. & Branch showing Black Knot, reduced. 
