. Luther Burbank, his methods and discoveries and their practical application;. Plant breeding. Balloon Berry Bush AJter Pollenatibn Here small paper bags have been tied loosely over the flowers that have been cross-fertilized. Mr. Burbank does not usually find it necessary to resort to this expedient, for ij the stigma oj a flower is entirely covered with pollen, there is little danger oj subsequent contamination with other pollen. To make assurance doubly sure, however, the paper bags may be used, particularly by the amateur who operates on a small Please note that these images are e


. Luther Burbank, his methods and discoveries and their practical application;. Plant breeding. Balloon Berry Bush AJter Pollenatibn Here small paper bags have been tied loosely over the flowers that have been cross-fertilized. Mr. Burbank does not usually find it necessary to resort to this expedient, for ij the stigma oj a flower is entirely covered with pollen, there is little danger oj subsequent contamination with other pollen. To make assurance doubly sure, however, the paper bags may be used, particularly by the amateur who operates on a small Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Burbank, Luther, 1849-1926; Whitson, John; John, Robert; Williams, Henry Smith, 1863-1943; Luther Burbank society. New York, London, Luther Burbank Press


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