Skip to main content

Table 2 Eigenvectors for the first, second and third principal componentsa

From: Intraspecific lineage divergence and its association with reproductive trait change during species range expansion in central Eurasian wild wheat Aegilops tauschii Coss. (Poaceae)

Trait

PC1

PC2

PC3

Spike length

−0.33

0.58

0.40

Number of spikelet per spike

−0.43

0.48

0.08

Anther length

0.42

−0.14

0.63

Anther width

0.43

0.24

0.44

Ovary length

0.41

0.43

−0.35

Ovary width

0.43

0.41

−0.35

  1. aThe first PC (PC1), the second PC (PC2), and the third PC (PC3) explain 53.1, 23.9, and 12.1 % of the total variance, respectively