@inbook {272,
	title = {Convolvulus},
	booktitle = {Flora of Somalia 3},
	year = {2006},
	month = {2006},
	pages = {232-237},
	publisher = {Royal Botanic Gardens},
	organization = {Royal Botanic Gardens},
	address = {Kew},
	author = {Thulin, M.},
	editor = {Thulin, M.}
}
@article {271,
	title = {Notes on Convolvulus, Astripoea, Ipomoea and Merremia (Convolvulaceae) from the Horn of Africa},
	journal = {Nordic Journal of Botany},
	volume = {23},
	number = {5},
	year = {2005},
	month = {2005},
	pages = {629-640},
	author = {Thulin, M.}
}
