Verbatim text: Petersen, G. and O. Seberg. 2003. Phylogenetic analyses of the diploid species of Hordeum (Poaceae) and a revised classification of the genus. Syst. Bot. 28:293-306.
Author: Petersen, G., Seberg, O.
Year: 2003
Title: Phylogenetic analyses of the diploid species of Hordeum (Poaceae) and a revised classification of the genus
Journal: Syst. Bot
Volume: 28
Pages: 293–306