@article {alwahibi_anatomical_2013,
	title = {Anatomical study of four species of Heliotropium L. (Boraginaceae) from Saudi Arabia},
	journal = {African Journal of Plant Science},
	volume = {7},
	number = {1},
	year = {2013},
	pages = {35{\textendash}42},
	doi = {10.5897/AJPS12.136},
	url = {http://www.academicjournals.org/AJPS/abstracts/abstracts/abstracts2013/Jan/Alwahibi\%20and\%20Bukhary.htm},
	author = {Alwahibi, M. and Bukhary, N.}
}
