@article {5560,
	title = {Florule des monts Nimba et des r{\'e}gions limotrophes. In: V{\'e}g{\'e}tation et flore de la r{\'e}gion montagneuse du Nimba (Afrique occidentale fran{\c c}aise)},
	journal = {M{\'e}moires de l{\textquoteright}Institut Francais d{\textquoteright}Afrique NoireM{\'e}moires de l{\textquoteright}Institut Francais d{\textquoteright}Afrique Noire},
	volume = {22},
	year = {1952},
	note = {015, 035, 059, 090, 118, 148, 150, 151, 198, 206},
	pages = {451-453},
	author = {Schnell, R.}
}
@article {5198,
	title = {Revision of the {\textquoteright}Flora of West Tropical Africa{\textquoteright} I},
	journal = {Kew BulletinKew Bulletin},
	volume = {1952},
	year = {1952},
	note = {015, 090, 199, 202},
	pages = {149-157},
	author = {Keay, R. W. J.}
}
@article {5197,
	title = {Revision of the "Flora of West Tropical Africa", I - Annonaceae},
	journal = {Kew BulletinKew Bulletin},
	volume = {7},
	year = {1952},
	pages = {149-157},
	author = {Keay, R.W.J.}
}
@book {5132,
	title = {The new Britton and Brown Illustrated flora of the Northeastern United States and adjacent Canada 2 },
	year = {1952},
	note = {016},
	publisher = {The New York Botanical Garden},
	organization = {The New York Botanical Garden},
	chapter = {154-155},
	address = {New York},
	author = {Gleason, H. A.}
}
@article {5112,
	title = {Annonaceae. In: Cowan, R.S. et al. - Plant explorations of G. Wilson-Browne, S.J., in British Guiana I. Kanuku Mountains},
	journal = {BrittoniaBrittonia},
	volume = {7},
	year = {1952},
	note = {055, 080},
	pages = {395-396},
	author = {Fries, R. E.}
}
@article {5113,
	title = {Contributions to the flora of tropical America: LIV. New trees and shrubs from British Guiana},
	journal = {Kew BulletinKew Bulletin},
	volume = {1952},
	year = {1952},
	note = {055, 080},
	pages = {255-257},
	author = {Fries, R. E.}
}
@article {5114,
	title = {A new <i>Xylopia </i>from Suriname (Annonaceae)},
	journal = {Acta botanica neerlandicaActa botanica neerlandica},
	volume = {1},
	year = {1952},
	note = {206},
	pages = {243},
	author = {Fries, R. E.}
}
@book {4973,
	title = {Wayside trees of Malaya, ed. 2},
	year = {1952},
	note = {004, 007, 010, 027, 053, 074, 148, 206},
	publisher = {Government Printing Office},
	organization = {Government Printing Office},
	chapter = {125-137; 2: pl. 16-18},
	address = {Singapore. [text identical to that of first edition]},
	author = {Corner, E. J. H.}
}
@article {85,
	title = {Revision of the "Flora of West Tropical Africa", I - Annonaceae},
	journal = {Kew Bulletin},
	volume = {7},
	year = {1952},
	pages = {149-157},
	author = {Keay, R.W.J.}
}
