TY  - BOOK
AU  - Nowicke, Joan W.
AU  - Skyrla, John J.
TI  - Pollen morphology and phylogenetic relation ships of the Berberidaceae
T2  - Smithsonian contributions to botany
U1  - 583.117 
PY  - 1981///
CY  - Washington
PB  - Smithsonian Institution
KW  - Berberidáceas
KW  - Polen
KW  - Morfología
ER  -