Fig. 2.

Dendrograms display the genetic relationships among hybrid bermudagrasses (Cynodon dactylon (L.) Pers. × C. transvaalensis Burtt-Davy) used on golf course putting greens. Dendrograms generated using the UPGMA method from genetic similarity coefficients and SSR, EST-SRR, or AFLP markers. These dendrograms demonstrate that ‘Tifgreen’ and all Tifgreen-derived cultivars cannot be genetically distinguished from one another. a Figure reproduced with permission from Crop Science and Kamps et al. (2011). b Figure reproduced with permission from Crop Science and Capo-chichi et al. (2005). c Figure reproduced with permission from Springer and Zhang et al. (1999). d Figure reproduced with permission from the Journal of American Society of Horticultural Sciences and Harris-Shultz et al. (2010). e Figure reproduced with permission from Crop Science and Wang et al. (2010)