Figure 3

Ecological tolerance evolution for BIO1 (Annual Mean Temperature), BIO2 (Mean Diurnal Range), BIO4 (Temperature Seasonality), BIO12 (Annual Precipitation); 1—E. lancifolius, 2—E. ampliflorus, 3—B. flava, 4—B. dichotoma, 5—B. cattleya, 6—B. ciliata, 7—S. liliastrum, 8—S. pulcherrima, 9—S. rosea, 10—S. luerorum, 11—S. lindleyana, 12—S. xantholeuca, 13—S. macrantha, 14—S. leucoxantha, 15—S. lancea, 16—S. candida, 17—S. crocea, 18—S. fragrans, 19—S. mucronata, 20—S. macrophylla, 21—S. klotzscheana, 22—S. decora, 23—S. violacea, 24—S. chrysostoma, 25—S. warszewiczii, 26—S. ecuadorana, 27—S. powellii. The total time scale = 42.87 Ka.