Extended Data Figure 9: Patterns of species-level phylogenetic diversity for all Chinese angiosperms.

a–l, Observed phylogenetic diversity for all species (a, d, g, j), woody species (b, e, h, k) and herbaceous species (c, f, i, l) based on species trees 210, 30, 174 and 461 (species trees were randomly selected from 1,000 post-burn-in trees). m–o, SES-PD for all species (m), woody species (n) and herbaceous species (o) based on species tree 461. The analyses include 26,978 angiosperm species (woody, n = 10,169; herbaceous, n = 16,809). Phylogenetic diversity and SES-PD based on 10 species trees produce similar patterns; Spearman’s rank correlation coefficients, r > 0.99, P < 2.20 × 10⁻¹⁶. Maps adapted from National Administration of Surveying, Mapping and Geoinformation of China (http://www.sbsm.gov.cn; review drawing number: GS(2016)1576).