@article {761,
	title = {Reproductive biology of the Iberian species of Potentilla L. (Rosaceae)},
	journal = {Anales Jard. Bot. MadridAnales Jard. Bot. Madrid},
	volume = {62},
	year = {2005},
	pages = {sep-21},
	author = {Guill{\'e}n, A., Rico, E. \& Castroviejo, S.}
}
