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. 2017 Nov 21;8:1980. doi: 10.3389/fpls.2017.01980

Figure 2.

Figure 2

PCA multivariate analysis of morphometrics grouping the 29 Centella plant samples according to their morphological characters. Clusters with blue, green, and red circles represent CA, C. asiatica; CC, C. cordifolia; and CE, C. erecta; respectively.