@article {609,
	title = {Studies in the Liabeae (Asteraceae) XVI. New taxa from Peru.},
	journal = {Phytologia},
	volume = {54},
	year = {1983},
	pages = {62-65},
	chapter = {62},
	author = {Harold Robinson}
}
@article {409,
	title = {Three New Asteraceae from Guerrero, Mexico},
	journal = {Phytologia},
	volume = {33},
	year = {1976},
	pages = {285-292},
	author = {Harold Robinson}
}
@article {688,
	title = {Studies in the Liabeae (Asteraceae), II: Preliminary survey of the genera},
	journal = {Phytologia},
	volume = {28},
	year = {1974},
	pages = {43-63},
	author = {H. Robinson and Brettell, R. D.}
}
@article {611,
	title = {Studies in the Liabeae (Asteraceae), II: Preliminary survey of the genera.},
	journal = {Phytologia},
	volume = {28},
	year = {1974},
	pages = {43-63},
	chapter = {43}
}
