Figure 2
From: The role of tetraploids in the sexual–asexual cycle in dandelions (Taraxacum)
Seed set versus germination rate in tetraploid dandelions. Open symbols represent capitula of the three open pollinated tetraploid plants from the field (G0) and closed symbols represent capitula of the G1 plants after crossing with diploid plants. aMost common ploidy level; higher ploidy levels are indicated in the graph.
