Figure 3. Purple prairie clover dendrogram. Unweighted arithmetic average clustering algorithm dendrogram (cophenetic correlation = 0.8578) of purple prairie clover populations using Nei's genetic distance matrix. MaP, Malmberg Prairie; MP, Mound Prairie; ND, Norway Dunes; PBS, Paul Bunyan Savanna; PC, Prairie Coteau; RoP, Roscoe Prairie; ScP, Schaefer Prairie; SCS, Saint Croix Savanna; VMMP, Verlyn Marth Prairie.