Fig 1. Percentage increase in mass of Campanula takesimana seeds during water incubation.

The seeds were incubated at ambient temperature (approximately 23 ± 2°C) on filter paper moistened with distilled water for 96 h. The vertical bars represent the standard deviation from the mean (n = 4). Different letters in the same column indicate significant differences based on Tukey’s HSD test (p ≤ 0.05). *** means significant at p ≤ 0.001.