Table 1.
Colors indicate VOC emission strengths; dark gray: very high (>26 pmol⋅cm-2 h-1), medium gray: high (6–13 pmol⋅cm-2 h-1), gray: medium (1–5 pmol⋅cm-2 h-1), light gray: low (0–1 pmol⋅cm-2 h-1).
Colors indicate VOC emission strengths; dark gray: very high (>26 pmol⋅cm-2 h-1), medium gray: high (6–13 pmol⋅cm-2 h-1), gray: medium (1–5 pmol⋅cm-2 h-1), light gray: low (0–1 pmol⋅cm-2 h-1).