PROPAGATION BY PIPINGS OR CUTTINGS. 45 
er acacears Wl 
%, i Se, 
ies ¢ 
VS <x ak -t 4 
iS SS EA 
"F, 
= Le 
E-Z % 7 
CAne = 
e LE SIE 
FIG. 19.—See opposite page, also Chapter IV. 
