@article {8105,
	title = {Plantes trouv{\'e}es en 1952 et 1953 au terrain d_immondices de la Ville de Charleroi {\`a} Jamioulx, au cours d_une cinquantaine de promenades},
	journal = {Nat. Mosana},
	volume = {6},
	year = {1954},
	month = {1954///},
	pages = {59 - 61},
	author = {J. Lebeau}
}
@article {8106,
	title = {Excursion du 13 juin 1965 dans la r{\'e}gion de Roly et de Matagne},
	journal = {Nat. Mosana},
	volume = {18},
	year = {1965},
	month = {1965///},
	pages = {84 - 87},
	author = {J. Lebeau}
}
@article {8107,
	title = {Observations et trouvailles floristiques en 1966},
	journal = {Nat. Mosana},
	volume = {20},
	year = {1967},
	month = {1967///},
	pages = {1 - 8},
	author = {J. Lebeau}
}
@article {8108,
	title = {Excursion du 18 ao{\^u}t 1973 dans la r{\'e}gion au nord-ouest de Charleroi {\`a} Souvret et Goutroux},
	journal = {Nat. Mosana},
	volume = {26},
	year = {1973},
	month = {1973///},
	pages = {132 - 135},
	author = {J. Lebeau}
}
@article {8109,
	title = {Verbascum blattaria et Amaranthus deflexus dans la r{\'e}gion de Charleroi},
	journal = {Nat. Mosana},
	volume = {26},
	year = {1974},
	month = {1974///},
	pages = {124 - 125},
	author = {J. Lebeau}
}
