@book{9857,
	author = {Saxena, Arjun Kishore; Sarbhai, Ramesh Prasad},
	title = {Textbook of botany, Vol.2: Embryophyta, bryophyta, pteridophyta and gymnosperms /},
	publisher = {Ratan Prakashan Mandir, Agra,},
	year = {1971},
	edition = {6 ed.}
}