Fig 3. Final germination percentages of seeds in silicles (A) and isolated seeds (B) of Isatis violascens incubated in light and in constant darkness at three temperature regimes following 0, 1, 2, 3, 6, 9 and 12 mo of dry storage under laboratory conditions.

Bars with different letters are significantly different in multiple range comparison of seeds in silicles and of isolated seeds. Error bars are + 1 s.e.