Species richness distribution for 3715 species in Xinjiang across the 10 spatial range classes. Spatial range was measured based on the number of geographical regions, without specific reference to particular regions. The line represents the least-squares regression using a hyperbola model with 61.07 and 1060.20 as the a and b parameters, respectively (R2=0.89, P<0.001).

  Part of: Huang J, Liu C, Guo Z, Ma K, Zang R, Ding Y, Lu X, Wang J, Yu R (2018) Seed plant features, distribution patterns, diversity hotspots, and conservation gaps in Xinjiang, China. Nature Conservation 27: 1-15. https://doi.org/10.3897/natureconservation.27.23728