Bell, Peter Robert. The Diversity of green plants / [by] Peter R. Bell [and] Christopher L. F. Woodcock. - 3rd ed. - London : Arnold, 1983.` - viii, 360 p. : ill. ; 23 cm. - Contemporary biology. . Bibliography: p. [360]-362. ISBN: 0713128666 Subjects--Topical Terms: Botany--Anatomy.Botany--Morphology.Botany--Variation.Plants--Evolution.Plants--Reproduction. LC Class. No.: QK641 / .B4 1983