TY  - BOOK
AU  - Graham, James M.
AU  - Graham, Linda E. 
AU  - Wilcox , Lee W. 
TI  - Plant biology
SN  - 0131469061
U1  - 580 21st ed.
PY  - 2006///
CY  - Pearson
PB  - New Jersey
KW  - Botany-Textbooks
KW  - Plants
N1  - Index: pp 641-70
ER  -