Figure 4. Unweighted pair group method arithmetic average (UPGMA) dendogram of five C4 grasses (buffalograss, Buchloe dactyloides; bermudagrass, Cynodon dactylon; switchgrass, Panicum virgatum; sorghum, Sorghum bicolor; and zoysiagrass, Zoysia japonica) and four C3 grasses (barley, Hordeum vulgare; rice, Oryza sativa; rye, Secale cereale; and wheat, Triticum aestivum) based on analysis of 64 markers as amplified with peroxidase primers.