Heredity is nothing, but stored environment.
Luther Burbank (March 7, 1849 April 11, 1926) was an American botanist, horticulturist, and pioneer of agricultural science. He developed more than 800 strains and varieties of plants over his 55-year career. Burbank's varied creations included fruits, flowers, grains, grasses, and vegetables. He developed a spineless cactus (useful for cattle-feed) and the plumcot.
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