@book{2939,
	author = {Esau, Katherine,},
	title = {Anatomy of seed plants /},
	publisher = {Wiley,},
	year = {2016.},
	address = {New York :},
	edition = {2d ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0607/76041191-d.html}
}