Relationships between elevation ranges and important variables identified from phylogenetic regressions (See Fig. 3 for details; data were log-transformed). Blue, orange, and black lines represent regression lines with non-clonal, clonal, and all species, respectively. The dashed lines represent non-significant relations. Grey shading represents 95% confidence intervals.

  Part of: Zheng M-M, Pyšek P, Guo K, Hasigerili, Guo W-Y (2024) Clonal alien plants in the mountains spread upward more extensively and faster than non-clonal. NeoBiota 91: 29-48.