SUPPEMENTARY INFOMRATION
Table S1. Provenance information for species used in study. Mean annual temperature (MAT, °C) and precipitation (MAP, mm) from between 1980 and 2010 as retrieved from CHELSA V2.1 (Karger et al. 2017, 2018). Letters in brackets within the provenance column denote separate information for species whose upland population was collected from two different locations. Latitude and Longitude are given in decimal degrees.