title: The extrafascicular phloem is made for fighting.
authors.affiliation: Helmholtz Zentrum München, German Research Center for Environmental Health, Department of Environmental Sciences, Institute of Biochemical Plant Pathology Neuherberg, Germany.
authors.forename: Frank
authors.initials: F
authors.lastname: Gaupels
authors.forename: Andrea
authors.initials: A
authors.lastname: Ghirardo