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IVD:VED as a function of mean score on bioclimatic indices, with species plotted by functional type. a mean annual precipitation (MAP, mm); b precipitation seasonality (P seas, %); c aridity index (AI, unitless). Key to functional types: open squares—C3 mesic terrestrials; closed squares—succulent terrestrials; open triangles—CAM tank-epiphytes; closed triangles—C3 tank-epiphytes; closed circles—CAM atmospherics. Solid lines show linear regressions
