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Principal component analysis of seed traits in 46 legume species from different vegetation types (grassy savannas, woody savannas and forest) of the Cerrado. PC1 had major contributions from seed mass (−0.60) and seed length (−0.59), whereas PC2 was mainly related to seed coat permeability (0.50) and seed water content (0.58). perm = proportion of permeable seeds; wc = water content; viab = seed viability in control treatments; mort = seed mortality under 200 °C 1 min.
