Fig. 1
From: Oak leaf morphology may be more strongly shaped by climate than by phylogeny
Map of the five macroclimates considered in this study: Arid in yellow (BSk, BSh, according to Köppen Classification), Mediterranean in red (Csa, Csb, Csc, Dsa, Dsb), Winter-dry to Tropical in cyan (Aw, Am, Cwa, Cwb), Warm Temperate in light green (Cfa) and Cold Temperate in dark blue (Cfb, Cfc, Dfa, Dfb, Dwa, Dwb). Colored areas represent the regions where Quercus species are present. The Equatorial climate (not considered in this study) is represented by Tropical Rainforest Climate (Af) and coloured with dark green