TY  - BOOK
AU  - Puff,C.
TI  - Rubiaceae: fascicle 2 : rubioideae (second part) : paederieae, anthospermeae, rubieae
T2  - Flora of Southern Africa
SN  - 0-621-08876-5
PY  - 1986///
CY  - Pretoria
PB  - Botanical research institute
ER  -