Figure 6

Ovaries of N. sylvestris control (at the top of the picture) and mutant (below on the picture) lines straight away after pollination, and after one, two, three and four weeks of development.
Ovaries of N. sylvestris control (at the top of the picture) and mutant (below on the picture) lines straight away after pollination, and after one, two, three and four weeks of development.