@book{22865,
	author = {Scagel, Robert Francis, and Scagel, Robert F. et al.},
	title = {An evolutionary survey of the plant kingdom /},
	publisher = {Wadsworth Pub. Co.,},
	year = {c1965.},
	series = {The Wadsworth botany series},
	address = {Belmont :},
	note = {Includes index}
}