Link to review article of this topic:

Holopainen, J.K., Kivimäenpää, M. & Nizkorodov, S.A. 2017. Plant-derived Secondary Organic Material in the Air and Ecosystems. Trends in Plant Science 22: 744-753.
Free PDF HERE:
http://aerosol.chem.uci.edu/publications/Irvine/2017_Holopainen_SOM_in_ecosystems.pdf


An example of the same photoshoot:
HERE