@article {1675,
	title = {Recherches sur les ascidies simples des cotes de Provence I. Phallusiadees},
	journal = {Annals and Magazine of Natural History Marseille},
	volume = {2},
	year = {1884},
	pages = {1-270},
	author = {Roule, L.}
}
@article {1654,
	title = {Recherches sur les ascidies simples des cotes de Provence (Cynthiadees)},
	journal = {Annals and Magazine of Natural History},
	volume = {20},
	year = {1885},
	pages = {136-229},
	author = {Roule, L.}
}
