title: Functional imaging in living plants-cell biology meets physiology.
authors.affiliation: Division of Plant and Microbial Sciences, School of Biosciences, University of Exeter Exeter, UK.
authors.forename: George R
authors.initials: GR
authors.lastname: Littlejohn
authors.affiliation: Membrane Dynamics, Department of Biology, Technische Universität Darmstadt Darmstadt, Germany.
authors.forename: Tobias
authors.initials: T
authors.lastname: Meckel
authors.affiliation: Chemical Signalling, Institute of Crop Science and Resource Conservation, University of Bonn Bonn, Germany.
authors.forename: Markus
authors.initials: M
authors.lastname: Schwarzländer
authors.affiliation: Department of Biosciences, University of Milan Milan, Italy ; Milan Division, Institute of Biophysics, National Research Council Milan, Italy.
authors.forename: Alex
authors.initials: A
authors.lastname: Costa
keywords: cell physiology; dynamics; fluorescent protein sensors; in vivo imaging; organelles; plants; quantitative microscopy