Fig 5. Percentage of germinated, viable and dead seeds in intact silicles and of isolated seeds of Isatis violascens retrieved from the soil on year and month indicated and incubated in light at 15/2°C.

Portions of bars (seed fates) with different lowercase letters for seeds in silicles or for isolated seeds indicate significant differences in multiple range comparison among retrieval periods. Error bars are + 1 s.e.