Günther, J., Lackus, N., Schmidt, A., Huber, M., Stödtler, H.-J., Reichelt, M., et al. (2019). Separate pathways contribute to the herbivore-induced formation of 2-phenylethanol in poplar. Plant Physiology, 180(2), 767-782. doi:10.1104/pp.19.00059.