@article {7556,
	title = {A propos d{\textquoteright}Amaranthus x ralletii},
	journal = {Dumortiera},
	volume = {36},
	year = {1986},
	month = {1986///},
	pages = {26 - 27},
	author = {Meerts, Pierre}
}
@article {7557,
	title = {Fallopia x bohemica est beaucoup plus r{\'e}pandu que F. sachalinensis dans la r{\'e}gion de Bruxelles},
	journal = {Dumortiera},
	volume = {92},
	year = {2007},
	month = {2007///},
	pages = {22 - 24},
	abstract = {Fallopia x bohemica is much more common than F. sachalinensis in the Brussels area. Fallopia x bohemica has often been confounded with F. sachalinensis in the Brussels area and, accordingly, the latter is much less common than previously thought.},
	author = {Meerts, Pierre and Ti{\'e}br{\'e}, M.-S.}
}
