Input (grade 13): Charles Rudolph Boysen (July 14, 1895 â "November 25, 1950) was the California horticulturist who created the boysenberry, a hybrid between several varieties of blackberries, raspberries, and loganberries.
Output (grade 11): Charles Rudolph Boysen (July 14, 1895 â "November 25, 1950) was a California horticulturist.