TY  - BOOK
AU  - Kubitzki,K
TI  - Families and genera of vascular plants: vol.1; Pteridophytes and gymnosperms
SN  - 0-387-51794-4
U1  - 585 
PY  - 1990///
CY  - Berlin
PB  - Spring- Verlag
KW  - Vascular plants
KW  - Pteridophytes
KW  - Gymnosperms
N1  - Includes index
ER  -