@article {18588,
	title = {New species of Lauraceae from Ecuador and Peru},
	journal = {Annals of the Missouri Botanical Garden},
	volume = {78},
	year = {1991},
	pages = {409-423},
	author = {van der Werff, Henk}
}
@article {18587,
	title = {A key to the genera of Lauraceae in the New World},
	journal = {Annals of the Missouri Botanical Garden},
	volume = {78},
	year = {1991},
	pages = {377-387},
	author = {van der Werff, Henk}
}
@article {18486,
	title = {Gamanthera (Lauraceae), a new genus from Costa Rica},
	journal = {Annals of the Missouri Botanical Garden},
	volume = {78},
	year = {1991},
	pages = {401-408},
	author = {van der Werff, Henk and Endress, Peter K.}
}
@article {18374,
	title = {Two new genera of Neotropical Lauraceae, and critical remarks on the generic delimitation},
	journal = {Annals of the Missouri Botanical Garden},
	volume = {78},
	year = {1991},
	pages = {388{\textendash}400},
	url = {http://www.biodiversitylibrary.org/item/89022$\#$page/394/mode/1up},
	author = {Rohwer, Jens G. and Richter, H.G. and van der Werff, Henk}
}
@article {18363,
	title = {Studies in Malagasy Lauraceae I: Novelties in Potameia},
	journal = {Bulletin du Mus{\'e}um National d{\textquoteright}Histoire Naturelle. Section B, Adansonia: Botanique Phytochemie},
	volume = {13},
	year = {1991},
	pages = {173-177},
	chapter = {173},
	author = {van der Werff, Henk}
}
