Figure 4.

Germination percentages of E. songoricum seeds tested in light/dark (12/12 h) at 25/10 °C for 30 days after alternate wet-dry and dry-wet storage during exposure to the simulated sequence of natural temperatures. Different lowercase letters and uppercase letters indicate significant differences in germination percentages of seeds after alternate wet-dry and dry-wet storage for 2 weeks and significant differences in germination percentages of seeds among alternate wet-dry and dry-wet storage in same treatment temperature (Tukey’s HSD test, P < 0.05).