@article {3643,
	title = {Parallelism and diversity in multiple origins of C4 photosynthesis in the grassfamily.},
	journal = {American Journal of Botany},
	volume = {83},
	year = {1997},
	pages = {1458-1470},
	keywords = {C4 Photosynthesis, ORIGINS, PHOTOSYNTHESIS},
	author = {Sinha, N.R. \& Kellogg, E.A.}
}
@article {2459,
	title = {Remarkable leaf anatomical variations in Nerachne and its allies (Poaceae) in relation to C3 and C4 photosynthesis},
	journal = {Botanical Journal of the Linnean Society},
	volume = {84},
	year = {1982},
	pages = {265-272},
	keywords = {ANATOMY, KRANZ ANATOMY, NEURACHNE, PHOTOSYNTHESIS, POACEAE},
	author = {Hattersley, P. W. and Watson, L. and Johnston, C. R.}
}
@article {2334,
	title = {A molecular phylogeny of the grass subfamily Panicoideae (Poaceae) shows multiple origins of C4 Photosynthesis},
	journal = {American Journal of Botany},
	volume = {88},
	number = {11},
	year = {2001},
	pages = {1993-2012},
	keywords = {ORIGINS, PANICOIDEAE, PHOTOSYNTHESIS, PHYLOGENY, POACEAE},
	author = {Giussani, L., Hugo Cota-Sanchez, J, Zuluoaga, Fernado and Kellogg, Elizabeth}
}
@article {2336,
	title = {A molecular phylogeny of the subfamily Panicoideae (Poaceae) shows multiple origins of C4 photosynthesis},
	journal = {American Journal of Botany},
	volume = {88},
	year = {2001},
	pages = {1993-2012},
	keywords = {Cenchrus, ORIGINS, PANICEAE, PANICOIDEAE, PANICUM, PANICUM MAXIMUM, PASPALIDIUM, PASPALUM, PENNISETUM, PHOTOSYNTHESIS, PHYLOGENY, POACEAE, Setaria, THRAYSIA, UROCHLOA},
	author = {Giussani, Liliana M. and Cota-Sanchez, Hugo and Zuloaga, Fernando O. and Kellogg, Elizabeth A.}
}
@article {1907,
	title = {Photosynthesis in some arid zone plants},
	journal = {Arid Australia},
	year = {1984},
	pages = {121-130},
	keywords = {ARID AUSTRALIA, AUSTRALIA, INCOMPLETE, PHOTOSYNTHESIS},
	author = {Cogger, H. G. and Cameron, E. E.}
}
