TY  - BOOK
AU  - Berger,Alwin
TI  - A systematic revision of the genus Cereus Mill
T2  - Sixteenth Annual report of the Missouri Botanical Garden
PY  - 1905///
CY  - -
PB  - 
KW  - Cactaceae
KW  - Cereus
KW  - Taxonomia
KW  - Botanica
ER  -