@book {8655,
	title = {Genera graminum. Grasses of the world},
	year = {1986},
	month = {1986///},
	publisher = {Kew Bull., Addit. Ser. 13},
	organization = {Kew Bull., Addit. Ser. 13},
	author = {W.D. Clayton and S.A. Renvoize}
}
@book {7542,
	title = {Pr{\'e}sence en Belgique d{\textquoteright}Amaranthus x ralleti (sic)},
	series = {Dumortiera},
	volume = {34-35},
	year = {1986},
	month = {1986///},
	pages = {146 - 146},
	publisher = {Dumortiera},
	organization = {Dumortiera},
	author = {J. Saintenoy-Simon}
}
