Red and yellow pigments in autumn leaves are associated with higher nitrogen resorption

Scripts and data accompanying the paper entitled "Red and yellow pigments in autumn leaves are associated with higher nitrogen resorption" published in Journal of Evolutionary Biology.
The data was originally published here:
Pena-Novas, I., and M. Archetti. 2021. A test of the photoprotection hypothesis for the evolution of autumn colours: Chlorophyll resorption, not anthocyanin production, is correlated with nitrogen translocation. Journal of Evolutionary Biology 34:1423–1431.