@article {6852,
	title = {The use of quantitative characters in determination of frequently misdiagnosed species within Lepidium L. sect. Dileptium (Brassicaceae)},
	journal = {Acta Soc. Bot. Polon},
	volume = {78},
	year = {2009},
	month = {2009///},
	pages = {221 - 227},
	author = {A. W_sowicz P. \& Rosta_ski}
}
@article {6853,
	title = {Iva xanthiifolia Nutt. and its communities within Warsaw},
	journal = {Acta Soc. Bot. Polon},
	volume = {56},
	year = {1987},
	month = {1987///},
	pages = {155 - 167},
	author = {B. Sudnik-W{\'o}jcikowska}
}
@article {6854,
	title = {Dynamics and occurrence patterns of the tatarian orache Atriplex tatarica L. (Chenopodiaceae) at the roadsides in Warsaw, Poland},
	journal = {Acta Soc. Bot. Polon},
	volume = {79},
	year = {2010},
	month = {2010///},
	pages = {249 - 254},
	author = {I. Jarzyna and K. Malecka}
}
