Table 2
Effect of GA3 and GA4 on germination percentages (mean ± SE) of Acer morrisonense seeds after 9, 16, 23, 30 and 37 days incubation at 25/15 C. Seeds collected in December
2014 were soaked in solutions of GA3 or GA4 or in ddH2O in a vacuum chamber at 30 cmHg for 16 h prior to incubation. Means (n ¼ 3) in a column followed by a different letter
differ significantly. ***, significant at the 0.001 level and NS, nonsignificant.