@article {50,
	title = {Phylogenetic analysis and evolutionary diversification of Heliotropium sect. Cochranea (Heliotropiaceae) in the Atacama Desert},
	journal = {Systematic Botany},
	volume = {33},
	number = {2},
	year = {2008},
	pages = {390-402},
	doi = {10.1600/036364408784571635},
	url = {http://www.bioone.org/doi/abs/10.1600/036364408784571635},
	author = {Luebert, F. and Wen, J.}
}
