@book {305,
	title = {Kenya trees, shrubs and lianas},
	year = {1994},
	publisher = {National Museums of Kenya},
	organization = {National Museums of Kenya},
	address = {Nairobi},
	author = {Beentje, H. J.}
}
@article {70,
	title = {Cladistic analysis and pollen evolution in Annonaceae},
	journal = {Acta Bot Gall},
	volume = {141},
	year = {1994},
	pages = {149 - 170},
	author = {Doyle, JA and Le Thomas, A.}
}
