Figure 3 from: Dickinson T, Christensen K, Zarrei M, Kuzmina M, Talent N, Lin C (2014) Crataegus ×ninae-celottiae and C. ×cogswellii (Rosaceae, Maleae), two spontaneously formed intersectional nothospecies. PhytoKeys 36: 1-26. https://doi.org/10.3897/phytokeys.36.6784

Figure 3 - A Neighbor-joining tree calculated by BOLD for ITS2 DNA barcode sequences amplified directly from genomic DNA (labels include corresponding collector and GenBank number; see dx.doi.org/10.5883/DS-CRATMONO and Table 1 for details). Dashed lines indicate the sectional affinity of the sequences B The corresponding Neighbor-Net network for the cloned ITS2 sequences has three branches representing: (a) ribotypes from individuals of Crataegus monogyna, and from its hybrids with both Crataegus suksdorfii and Crataegus punctata; (b) ribotypes from individuals of Crataegus suksdorfii and Crataegus ×cogswellii; and (c) ribotypes from individuals of Crataegus punctata and Crataegus ×ninae-celottiae (Table 3). The numbers shown are the % bootstrap support for each of the three branches.