TY  - BOOK
AU  - Gundersen,A.
TI  - Families of dicotyledons / 
U1  - 583 GUN 
PY  - 1950///
CY  - Waltham, Mass. : 
PB  - Chronica Botanica Co., 
KW  - Dicotyledons
N1  -  Includes bibliography (p.219-228)
ER  -