+40%

−40%

Isoprene

Monoterpenes

Isoprene

Monoterpenes

a

b

c

a

b

c

a

b

c

a

b

c

8.8

28.3

−0.8

0.5

4.0

−4.7

−5.8

−8.0

0.3

−0.4

−1.9

1.9