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Harrison N, Harrison RJ, Barber-Perez N, Cascant-Lopez E, Cobo-Medina M, Lipska M, Conde-Ruíz R, Brain P, Gregory PJ, Fernández-Fernández F.Harrison N, et al. Among authors: gregory pj.J Exp Bot. 2016 Mar;67(6):1871-81. doi: 10.1093/jxb/erw001. Epub 2016 Jan 29.J Exp Bot. 2016.PMID: 26826217Free PMC article.