Figure 5 : Clustering of two generations of backcrossed progeny and their ancestor plants.

From: Interspecific hybridization, polyploidization, and backcross of Brassica oleracea var. alboglabra with B. rapa var. purpurea morphologically recapitulate the evolution of Brassica vegetables

Figure 5

The UPGMA tree was constructed using MEGA 5 and morphological traits.