TY  - BOOK
AU  - Bower, Frederick Orpen
TI  - ORIGIN OF A LAND FLORA
U1  - 581.38 
PY  - 1959///
CY  - N. Y.
PB  - Hafner
KW  - Plants -- Evolution
KW  - Phylogeny (Botany)
KW  - Generations, Alternating
ER  -