The Buds. 



89 



but are mostly formed on the short, thick, wrinkled and 

 crooked branches from wood three or more years old 

 (fruit spurs, Figs. 42 and 43.) In some fruits, as the 

 apple, cherry and peach, the flower-buds are usually 

 thicker and more rounded than the leaf-buds, especially 

 toward spring. Close and persistent observa- 

 tion will enable the horticulturist to early dis- 

 tinguish the flower-buds in many 

 of his perennial plants. 



FIG. 



FIG. 40. 



FIG. 41. 



FIG. 42. 



FIG. 38. Flower-buds of Pottawattamie plum, Prunus angus- 

 tifolia. The central bud of each group is a leaf-bud. 



FIG. 39. Fruiting branch of European plum, Prunus domestica. 

 B, young wood. A, wood of preceding year. S, fruit spurs. 



FIG. 40. Fruiting branch of Morello cherry, Prunus cerasus. 

 B, young wood. A, wood of preceding year. F, clusters or rruit 

 buds. 



FIG. 41. Leaf-buds of the apple. 



FIG. 42. Fruit-bud of apple (F). 



All are reduced one-half. 

 Barry.) 



'(Figs. 39, 40, 41 and 42 are after 



In the apple and pear, the buds on the so-called fruit- 

 spurs are not necessarily flower-buds, but some seasons 

 all are leaf-buds. How early in the life of a bud its 

 character is fixed, or if flower-buds ever change to leaf- 



7 



