@article {91,
	title = {Barbarea rivularis de Matrin-Donos, crucif{\`e}re n{\'e}glig{\'e}e et m{\'e}connue de la flore europ{\'e}enne},
	journal = {Dumortiera},
	volume = {52},
	year = {1992},
	pages = {25-27},
	chapter = {25},
	author = {J.E. De Langhe}
}
