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Table 2 One-way ANOVA of the effects of population, sex, and tree size and three-way ANOVA of the effects of population, sex, and tree size (basal diameter) on the clonal production of reproductive Ilex cornuta trees on Jeju Island

From: Sex-related demographics in two remnant populations of a dioecious tree Ilex cornuta (Aquifoliaceae): implications for conservation

Source of variation df F P Classes of each variable \( \overline{\mathrm{X}} \) ± 1 SD (N)
One-way ANOVA
 Population 1, 99 18.606 0.000 YS 1.7 ± 1.7 (74)
    GP 3.9 ± 2.9 (26)
 Sex 1, 99 3.146 0.079 Male 1.9 ± 1.7 (62)
    Female 2.9 ± 2.9 (38)
 Tree size 2, 98 0.243 0.785 Small 2.0 ± 1.9 (27)
    Middle 2.3 ± 2.0 (48)
    Large 2.5 ± 3.0 (25)
Three-way ANOVA
 Population 1, 99 24.750 0.000   
 Sex 1, 99 3.695 0.058   
 Tree size 2, 98 2.129 0.125   
 Pop × sex 1, 99 2.076 0.153   
 Pop × tree size 2, 98 4.909 0.010   
 Sex × tree size 2, 98 0.491 0.614   
  1. Tree size: small, < 3.0 cm for basal diameter; middle, 3.0–6.0 cm; large, ≥ 6.0 cm