Fig. 1 in Allopolyploid origin of the Balkan endemic Ranunculus wettsteinii (Ranunculaceae) inferred from nuclear and plastid DNA sequences

Fig. 1 Phylogenetic tree for Ranunculus species based on internal transcribed spacer (ITS) sequences. a Consensus tree inferred from the six most parsimonious trees (CI=0.72; RI=0.93). Numbers above branches show bootstrap values (3,000 replicates). b Majority-rule consensus of