@article {2256,
	title = {Arthroleptis crusculum et A. nimbaense. Batraciens nouveaux de Guin{\'e}e fran{\c c}aise (mat{\'e}riaux de la mission Lamotte aux monts Nimba).},
	journal = {Bulletin du Museum National d{\textquoteright}Histoire Naturelle. Paris. Serie 2,},
	volume = {22},
	year = {1950},
	pages = {559-562},
	author = {Angel, F.}
}
@article {2442,
	title = {Une grenouille nouvelle, Rana (Ptychadena) retropunctata, du Mt Nimba (mat{\'e}riaux de la mission M. Lamotte en Haute Guin{\'e}e Fran{\c c}aise).},
	journal = {Bulletin du Museum National d{\textquoteright}Histoire Naturelle. Paris. Serie 2,},
	volume = {21},
	year = {1949},
	pages = {509-511},
	author = {Angel, F.}
}
@article {2446,
	title = {Un nouveau ranide dAfrique occidentale: Rana (Ptychadena) tournieri n. sp.},
	journal = {Bulletin du Museum National d{\textquoteright}Histoire Naturelle. Paris. Serie 2,},
	volume = {27},
	year = {1955},
	pages = {442-446},
	author = {Guib{\'e}, J. and M. Lamotte}
}
@article {2444,
	title = {Rana (Pytchadena) submascareniensis, batracien nouveau de lAfrique Occidentale.},
	journal = {Bulletin du Museum National d{\textquoteright}Histoire Naturelle. Paris. Serie 2,},
	volume = {25},
	year = {1953},
	pages = {361-364},
	author = {Guib{\'e}, J. and M. Lamotte}
}
