Literature

Authors	Year	Title
H. T. Clifford	1989	Parallels between Gramineae and Cyperaceae
H. T. Clifford	1970	Monocotyledon classification with special refernce to the origin of the grasses (Poaceae)
H. T. Clifford	1969	Attribute correlations in Poaceae (Grasses)
H. T. Clifford	1965	The classification of the Poaceae: a statistical study
H. T. Clifford	1961	Floral evolution in the family Gramineae
H. T. Clifford, Evans G. P.	Submitted	The genus Oplismenus in Australia
H. T. Clifford, Everist S. L.	1964	X Cynochloris macivorii gen, et sp. nov., a suspected spontaneous hybrid between Cynodon dactylon (L.) Paers. and Chloris divarivata R.Br
H. T. Clifford, Goodall D. W.	1967	A numerical contribution to the classification of the Poaceae
H. T. Clifford, Simon B. K.	1981	The biography of Australian grasses
H. T. Clifford, Watson L.	1977	Identifying Grasses: Data methods and illustrations
H. T. Clifford, Williams, W. T., Lance, G. N.	1969	A further numerical contribution to the classification of the Poaceae
R. Dahlgren, Clifford H. T.	1982	The Monocotyledons:a Comparative Study
R. Dahlgren, Clifford, H. T., Yeo, P. F.	1985	The Families of the Monocotyledons: Structure, Evolution and Taxonomy
L. Watson, Clifford, H. T., Dallwitz, M.	1985	The classification of Poaceae, subfamilies and supertribes