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. 2017 Sep 25;12(9):e0184791. doi: 10.1371/journal.pone.0184791

Fig 4. The loading diagram and PCA of climatic and edaphic traits for Astragalus mongholicus from different origins.

Fig 4

The loading diagram and PCA were conducted by SPSS 22.0. (a) The loading diagram of climatic traits for A. mongholicus; (b) The PCA of climatic traits for A. mongholicus; (c) The loading diagram of edaphic traits for A. mongholicus; (d) The PCA of edaphic traits for A. mongholicus.