title: Commentary: Plant Auxin Biosynthesis Did Not Originate in Charophytes.
authors.affiliation: State Key Laboratory of Crop Biology, Shandong Agricultural UniversityTai'an, China; Jiangsu Key Laboratory for Microbes and Functional Genomics, Jiangsu Engineering and Technology Research Center for Microbiology, College of Life Sciences, Nanjing Normal UniversityNanjing, China.
authors.forename: Chunyang
authors.initials: C
authors.lastname: Wang
authors.affiliation: State Key Laboratory of Crop Biology, Shandong Agricultural University Tai'an, China.
authors.forename: Si-Shen
authors.initials: SS
authors.lastname: Li
authors.affiliation: Jiangsu Key Laboratory for Microbes and Functional Genomics, Jiangsu Engineering and Technology Research Center for Microbiology, College of Life Sciences, Nanjing Normal University Nanjing, China.
authors.forename: Guan-Zhu
authors.initials: GZ
authors.lastname: Han
keywords: auxin biosynthesis; charophytes; comparative genomics; horizontal gene transfer; phylogenetics