Figure 2

Phylogenetic trees constructed with neighbor-joining for (A) both Gossypium hirsutum cultivars (red: Upland cultivars; blue: landraces) and Gossypium barbadense cultivars (magenta: cultivated; green: landraces) and (B) cultivars and wild G. hirsutum (green: Upland cultivars; blue and red: two clusters of landraces) and (C) cultivars and landraces of G. barbadense (blue: cultivated; green and red: two clusters of landraces). Distance matrix is in Table S2.