Verbatim text: Zhang, H.B. and J. Dvorak. 1991. The genome origin of tetraploid species of Leymus (Poaceae: Triticeae) inferred from variation in repeated nucleotide sequences. Amer. J. Bot. 78:871-884.
Author: Zhang, H.B., Dvorak, J.
Year: 1991
Title: The genome origin of tetraploid species of Leymus (Poaceae: Triticeae) inferred from variation in repeated nucleotide sequences
Journal: Amer. J. Bot
Volume: 78
Pages: 871–884