TY  - BOOK
AU  - Maas, Paul J. M.,
AU  - Westra, Lubbert Y. Th.
TI  - Neotropical plant families: a concise guide to families of vascular plants in the Neotropics 
AV  - QK938.P53 M33
PY  - 1993///
CY  - German
PB  - Koeltz Scientific Books
N1  - "Gymnosperms by Aljos Farjon"
ER  -