TY  - BOOK
AU  - RUSHFORTH, Samuel R
TI  - Plant kingdom: Evolution and form
U1  - 581 
PY  - 1976///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Algae
KW  - Cryptogams
KW  - Cyanophyta
KW  - Ecology
KW  - Evolution
KW  - Flowering plants
KW  - Mycophyta Lichens
KW  - Plant kingdom
KW  - Vascular plant
ER  -