@article {khaleel_embryology_1978,
	title = {Embryology of Heliotropium scabrum and H. strigosum (Boraginaceae)},
	journal = {Plant Systematics and Evolution},
	volume = {129},
	number = {1},
	year = {1978},
	pages = {45{\textendash}62},
	doi = {10.1007/BF00988983},
	url = {http://www.springerlink.com/content/h63553l0740v0m24/abstract/},
	author = {Khaleel, Tasneem Fathima}
}
