@article {25,
	title = {Chromosome number and ploidy level of some South American species of Schizachyrium (Poaceae, Andropogoneae)},
	journal = {Plant systematics and evolution},
	volume = {292},
	year = {2011},
	pages = {63{\textendash}71},
	author = {Peichoto, Myriam C and Galdeano, Florencia and Arbo, Maria M and Neffa, Viviana G Sol{\'{\i}s}
}
