Literature

Authors	Year	Title
J. M. J. de Wet	Submitted	Origins of polyploids
H. Meimberg, Rice, K. J., N.F., M. <, Collins, C. N., McKay, J. K.	2009	Multiple origins promote the ecological amplitude of allopolyploid Aegilops (Poaceae)
R. J. Mason-Gamer	2005	Reticulate evolution and origins of northern hemisphere allopolyploid Elymus (Triticeae)
Giussani, L., Hugo Cota-Sanchez, J, Zuluoaga, Fernado and Kellogg, Elizabeth	2001	A molecular phylogeny of the grass subfamily Panicoideae (Poaceae) shows multiple origins of C4 Photosynthesis
L. M. Giussani, Cota-Sanchez, H., Zuloaga, F. O., Kellogg, E. A.	2001	A molecular phylogeny of the subfamily Panicoideae (Poaceae) shows multiple origins of C4 photosynthesis
Sinha, N.R. & Kellogg, E.A.	1997	Parallelism and diversity in multiple origins of C4 photosynthesis in the grassfamily.
M. Lavin, Luckow M.	1993	Origins and relationshoips of tropical North America in the context of the boreotropics hypothesis
J. Valdes-Reyna, Cordero I. Cabral	1993	Chorology of Mexican Grasses
Iltis, H. H.	1987	Maize evolution agricultural origins
H. E. Connor, Edgar E.	1986	Austalasian alpine grasses: diversification and specialization
N. G. Dengler, Denglaer, R. E., Hattersley, P. W.	1985	Differing ontogenetic origins of PCR ("Kranz") sheaths in leaf blades of C4 grasses (Poaceae)
W. G. Dengler, Dengler, R. E., Hattersley, P. W.	1985	Differing ontogenetic origins of PCR ("kranz")sheaths in leaf-blades in C4 grasses (Poaceae)
G. Second	1985	Geographic origins, genetic diversity and the molecular clock hypothesis in the Oryzeae
C. D. Darlinton	1973	Chromosome Botany and the Origins of Cultivated Plants
H. T. Clifford	1970	Monocotyledon classification with special refernce to the origin of the grasses (Poaceae)
W. V. Brown	1960	Variations in anatomy, associations and origins of Kranz tissue