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Current understanding of the lineage among accessions of interspecific hybrid bermudagrasses (Cynodon dactylon (L.) Pers. × C. transvaalensis Burtt-Davy) used on golf course putting greens. The cultivars represented by blue, yellow, and purple colors are those with lineage explicitly reported either in the scientific or in patent literature. The cultivars represented by orange are those that the true lineage is unknown or are not explicitly reported by scientific or patent literature
