@inbook {492,
	title = {Boraginaceae},
	booktitle = {A revised handbook of the flora of Ceylon},
	year = {1991},
	month = {1991///},
	pages = {3 - 33},
	publisher = {Smithsonian Institution and National Science Foundation},
	organization = {Smithsonian Institution and National Science Foundation},
	address = {Washington, D.C.},
	author = {Nowicke, J. W. and Miller, J. S.},
	editor = {Dassanayake, M. D.}
}
@article {493,
	title = {A palynological investigation of genus Tournefortia (Boraginaceae)},
	journal = {American Journal of Botany},
	volume = {61},
	year = {1974},
	month = {1974///},
	pages = {1021 - 1036},
	isbn = {0002-9122},
	url = {://A1974U536900011},
	author = {Nowicke, J. W. and Skvarla, J. J.}
}
