TY  - BOOK
AU  - LAWRENCE (G H M)
TI  - Taxonomy of vascular plants
U1  - 580/165 
PY  - 1959///
CY  - London
PB  - Macmillan & Co. Ltd.
KW  - vascular
KW  - Taxonomy
KW  - plants
KW  - of
ER  -