Fig. 3. Lineage of elite Iodent corn inbred lines. Figure illustrates the lineage of corn inbred lines by descent as depicted by arrows originating from parents and pointing to its progeny. Proprietary inbreds are noted by the following prefixes: DK, Dekalb Genetics; LH, Holden's Foundation Seeds; and PH, Pioneer Hi-Bred International. Public inbred lines are noted by standard published nomenclature.