@article {7553,
	title = {Note sur les Monsonia (Geraniaceae) adventices en Belgique},
	journal = {Dumortiera},
	volume = {14-15},
	year = {1979},
	month = {1979///},
	pages = {62 - 63},
	author = {Lawalr{\'e}e, A.}
}
@article {7554,
	title = {Les Echinops de Belgique},
	journal = {Dumortiera},
	volume = {12},
	year = {1979},
	month = {1979///},
	pages = {14 - 15},
	author = {Lawalr{\'e}e, A. and Wechuysen, R.}
}
