Green plants :
Bell, Peter Robert.
Green plants : their origin and diversity / Peter R. Bell. - Portland, Or. : Dioscorides Press , c1992. - 315 p. : ill. ; 27 cm.
Includes bibliographical references and index.
0521438756
Botany.
Plants--Classification.
Plants--Evolution.
Plants--Variation.
581 / BEG
Green plants : their origin and diversity / Peter R. Bell. - Portland, Or. : Dioscorides Press , c1992. - 315 p. : ill. ; 27 cm.
Includes bibliographical references and index.
0521438756
Botany.
Plants--Classification.
Plants--Evolution.
Plants--Variation.
581 / BEG