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Table 3 Results of phylogenetic regression analysis using the threshold model

From: Seed size evolution and biogeography of Plukenetia (Euphorbiaceae), a pantropical genus with traditionally cultivated oilseed species

Model

Coefficient (r) mean

Coefficient (r) 95% HPD

Seed size ~ Plant size

0.72

0.39 to 0.95

Seed size ~ Fruit type/dispersal mechanism

0.66

0.24 to 0.95

Seed size ~ Seedling ecology

0.57

0.09 to 0.96

Seed size ~ Biome

−0.08

−0.65 to 0.51

Seed size ~ Fire tolerance

−0.36

−0.87 to 0.31