Vascular plant systematics /
Vascular plant systematics /
by Albert E. Radford ... [et al.] with contributions by Ben W. Smith ... [et al.]; ill. except appendix by Marion S. Seiler.
- New York : Harper & Row, 1974.
- 891 p. : ill. ; 29 cm.
0060453087 0060453095 pbk
Botany--Classification.
0060453087 0060453095 pbk
Botany--Classification.