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. Author manuscript; available in PMC: 2020 May 11.
Published in final edited form as: Nat Ecol Evol. 2019 Nov 11;3(12):1668–1674. doi: 10.1038/s41559-019-1017-9

Figure 1. Coefficients of the MLR analysis describing unique changes in plant phenology with changes in urban fraction.

Figure 1

a-d, Significant MLR coefficients (βUP; Eq. 1) for four aggregated phenological phases and three urban fraction (UF) metrics (COR … CORINE land cover, IMD … imperviousness degree, ESM … European settlement map). Significant (p < 0.05, Wilcoxon rank sum test) differences between urban fraction metrics are indicated by the same letters. Boxplots show the interquartile range (IQR, box), the median (horizontal line in box) and 1.5 x the IQR (whiskers), while outliers are omitted for clarity.