TY  - BOOK
AU  - Gundersen Alfred
TI  - Families of dicotyledons
T2  - New series of plant science books; 25
U1  - I8:11, J0 
PY  - 1950///
CY  - Waltham
PB  - Chronica Botanica        
KW  -  Dicotyledon
KW  - Botany
ER  -