@article {8157,
	title = {Nomenclatural notes on Sisymbrium (Brassicaceae)},
	journal = {Novon},
	volume = {13},
	year = {2003},
	month = {2003///},
	pages = {265 - 267},
	author = {S.I. Warwick and I.A. Al-Shehbaz}
}
