Verbatim text: Dahlgren, R. M. T., H. T. Clifford, and P. F. Yeo. 1985. The Families of Monocotyledons. Berlin.
Author: Dahlgren, R.M.T., Clifford, H.T., Yeo, P.F.
Year: 1985
Title: The Families of Monocotyledons