An Ecological-Evolutionary Investigation of Phenotypic, Genetic, and Environmental Variation and Correlations Among Reproductive Traits of Tall Goldenrod (<i>Solidago altissima</i>).

Although the environmental correlation was only marginally significant between capitulum number and capitulum size ( r = 0.08 chi-square = 2.7, p = 0.10; Figure 1 E), the environmental correlation between seed production and rhizome production was highly significant ( r = 0.31 chi-square = 41.15, p < 0.0001; Figure 1 F) in Experiment 1. 2.3.

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