Figure 4.

Detail of one of highest global likelihood trees for Cucurbitaceae obtained from combined chloroplast sequences (matK, rbcL, the trnL intron and spacer, and the rpl20-rps12 spacer; 4,966 aligned nucleotides; GTR + G), with parsimony bootstrap values based on 100 replicates shown at branches. Modified from 10, which contains the full tree with all 123 genera. Highlighted are the Cucumis clade and the genera of Cucumerinae in the most recent morphological classification (11).