TY  - BOOK
AU  - Bell,Peter R.
AU  - Hemsley,Alan R
TI  - Green plants: their origin and diversity 
SN  - 0521641098
AV  - QK45.2 .B46 2000
U1  - 581.3/8 Bel 22
PY  - 2000///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Botany
KW  - Plants
KW  - Classification
KW  - Evolution
KW  - Variation
KW  - Phylogeny
ER  -