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Table 1 Results of PCA analysis between morphological variables of seven butterfly species showing PC1 and PC2 has highest eigenvalues and percent variance

From: Morphological variables restrict flower choice of Lycaenid butterfly species: implication for pollination and conservation

PC

Eigenvalue

% variance

1

2.71281

67.82

2

0.797521

19.938

3

0.349533

8.7383

4

0.140134

3.5033