@book {8631,
	title = {The Australian Paniceae (Poaceae)},
	year = {1987},
	month = {1987///},
	pages = {322 - 322},
	publisher = {J. Cramer},
	organization = {J. Cramer},
	address = {Berlin and Stuttgart},
	author = {R.D. Webster}
}
@book {8581,
	title = {Lobularia (Cruciferae).A biosystematic study with special reference to the Macaronesian region. Op},
	year = {1987},
	month = {1987///},
	publisher = {Bot. 91},
	organization = {Bot. 91},
	author = {L. Borgen}
}
@book {8533,
	title = {Sur quelques Compos{\'e}es adventices de Bretagne},
	year = {1987},
	month = {1987///},
	pages = {1 - 5},
	publisher = {Le Monde des Plantes 427-428},
	organization = {Le Monde des Plantes 427-428},
	author = {G. Rivi{\`e}re}
}
