imes as large as the may be merged into the one. Cultivation will original and many times more beautiful. ‘ not produce new type, but crossing and hy- if = a il [oe The variations of the new plant are endless. bridizing almost always will. Extreme Form of Blackberry Leaves Produced by Hybridization… … ——_—_ 9 ae ee IRE SOE oY oat, LUTHER BURBANK AND PLANT BREEDING.
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