title: Think outside the sieve element!
authors.affiliation: School of Biological Sciences, Washington State University, Pullman, WA, 99164, USA.
authors.forename: Michael
authors.initials: M
authors.lastname: Knoblauch
authors.affiliation: Department of Biology, Indiana/Purdue University Fort Wayne, Fort Wayne, IN, 46805, USA.
authors.forename: Winfried S
authors.initials: WS
authors.lastname: Peters
mesh_terms: D052585:Phloem; D010940:Plant Proteins
chemical_list: D010940:Plant Proteins