lyo 



PLANT TKOPAGATION 



excessive transpiration. "While such an instance is un- 

 common, there is l^ut little question that the amount of 

 growth will always he lessened, the life of the plant will 

 be shortened and it will withstand adverse conditions less 

 readily when the stock plant is noticeably slower in 

 g^rowth than the cion plant." 



241. Pears on apple stocks. — A writer in Am erica ii Garde niiifi 

 claims to have grown Flemish Beauty pears on Wagner apple 

 stocks. The pears were larger and of finer flavor than those on the 

 mother pear tree and were free from brown specks. The grafts 

 bore every year for six years without a break, while the mother 

 tree failed some years and the apple tree bore only biennially. 



Camperdown, a weeping elm, when grafted on European elm 

 (Uliirus seabra) stocks "weeps" from the point of union, the top 

 being more or less flat at first; but when grafted on .American elm 

 (U. Americana), it grows upright and very tall, because the vigor 

 of tliis stock overcomes the weeping habit to a large extent. 



FIG. 160— LARGE TREES ARE CONXENIENTIY HANDLED BY TRUCK 



