TY  - BOOK
AU  - Bell,Peter Robert
AU  - Hemsley,Alan R.
TI  - Green plants: their origin and diversity 
SN  - 9780521647634
U1  - 581.38 22
PY  - 2000///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Botany
KW  - Plants
KW  - Classification
KW  - Evolution
KW  - Variation
N1  - Includes bibliographical references and index
ER  -