Fig. 2From: Ecophysiology of seed dormancy and germination in four Lonicera (Caprifoliaceae) species native to KoreaCumulative germination percentage in seeds of Lonicera insularis Nakai, Lonicera praeflorens Batalin, Lonicera harae Makino, and Lonicera subsessilis Rehder at four constant temperatures (5 °C, 15 °C, 20 °C, and 25 °C). The vertical error bars represent SE (n = 3). The different letters represent statistically significant differences, as determined by Tukey’s HSD tests (p < 0.05)Back to article page