@book{245788,
	author = {Pringle, James S.},
	title = {Flora of Ecuador : 159A. Gentianaceae : 159B. Menyanthaceae / James S. Pringle},
	publisher = {University of Goteborg. Departament of Systematic Botany; Gunnar Harling; Lennart Andersson},
	year = {1995},
	address = {Goteborg}
}