Fig. 4: Distribution of phylogenetic diversity (PD) complementarity and PD in six Eurasian steppe species.
From: Long-term isolation of European steppe outposts boosts the biome’s conservation value
Grid cells of an equal edge length of one degree encompass sampled populations. PD complementarity values are shown as colour of heat. Curves in the insets show the rarefied PD of extrazonal and zonal populations; the extent of extrazonal and zonal steppes are outlined using the same layers as in Fig. 1a (yellow line: extrazonal steppes, brown line: zonal steppes). Source data are provided as a Source Data file.
