a figure showing safflower plants in the top row. then 2 plants are selected as parents and shown cross-pollinated in the second row. the next for shows the F1 progeny, and several other rows show F2-F5 generations. After that, show the lines planted in plots to test yield and oil content. arrow follow the lineage from one generation to the next. white background with plants green with yellow flowers, looking like safflower, but in a style of cartoon or stick figures. Voir plus