Comparisons of mean plant richness of different distribution areas for congeneric species of Betula halophila based on the spatial unit of 50 km × 50 km a number of families in different distribution areas for congeneric species with B. halophila b number of genera in different distribution areas for congeneric species with B. halophila c number of species in different distribution areas for congeneric species with B. halophila)(TSH: B. tianschanica; XYH: B. microphylla; CZH: B. pendula; YYH: B. rotundifolia; DSH: B. humilis) in Xinjiang, northwest China.

 
 
  Part of: Huang J, Guo Z, Tang S, Ren W, Chu G, Wang L, Zhao L, Yu R, Xu Y, Ding Y, Zang R (2020) Floristic composition and plant diversity in distribution areas of native species congeneric with Betula halophila in Xinjiang, northwest China. Nature Conservation 42: 1-17. https://doi.org/10.3897/natureconservation.42.54735