Prin1

Prin2

Prin3

Prin4

Prin5

Prin6

Prin7

Photosynthesis

0.42

0.36

0.06

−0.13

−0.27

0.65

−0.42

Stomatal conductance

0.47

0.06

−0.09

0.12

0.44

−0.49

−0.56

ETR

0.30

0.57

−0.10

0.04

−0.48

−0.46

0.37

Transpiration

0.46

0.00

−0.17

−0.39

0.51

0.21

0.55

IWUE

−0.22

0.59

0.37

0.45

0.46

0.16

0.13

Fluorescence

0.31

−0.27

0.88

−0.08

−0.11

−0.13

0.10

Intercellular CO₂

0.38

−0.35

−0.18

0.78

−0.11

0.20

0.21

Proportional variance

0.57

0.24

0.09

0.05

0.03

0.01

0.01

Cumulative variance

0.57

0.81

0.90

0.95

0.98

0.99

1.00