@article {Moore2006668,
	title = {Molecular evidence for the age, origin, and evolutionary history of the American desert plant genus Tiquilia (Boraginaceae)},
	journal = {Molecular Phylogenetics and Evolution},
	volume = {39},
	number = {3},
	year = {2006},
	pages = {668 - 687},
	doi = {10.1016/j.ympev.2006.01.020},
	url = {http://www.sciencedirect.com/science/article/pii/S1055790306000303},
	author = {Michael J. Moore and Robert K. Jansen}
}
@article {474,
	title = {Diversification in the Andes: Age and origins of South American Heliotropium lineages (Heliotropiaceae, Boraginales)},
	journal = {Molecular Phylogenetics and Evolution},
	volume = {61},
	year = {2011},
	month = {2011///},
	pages = {90 - 102},
	url = {http://dx.doi.org/10.1016/j.ympev.2011.06.001},
	author = {Federico Luebert and Hilger, Hartmut H. and Weigend, Maximilian}
}
