Boxplots comparing vegetative, phenological, and reproductive traits between groups of genotypes.

Eleven traits were evaluated across Swedish phenotypically unique (SW), Spanish phenotypically unique (SP), Spanish relict (REL), and French (FR) accessions: five vegetative (a), one phenological (b), and five reproductive (c) traits. The number of accessions (N) in each group for each comparison is highlighted. FT, flowering time; LA, leaf area; LDMC, leaf dry matter content; LNC, leaf nitrogen content; SLA, specific leaf area. Note log10 scale for FT and SLA, and square root scale for LNC and plant biomass. Nonparametric Dunn test: *P ≤ 0.05, **P < 0.01, ***P < 0.001. Dots denote marginal significance, and “ns” denotes non-significance in a Kruskal–Wallis test. The data underlying this figure can be found at: https://doi.org/10.48579/PRO/3LQH1M. (ZIP)