TY  - BOOK
AU  - Leeuwenberg,A.J.M.
TI  - The Loganiaceae of Africa: XV geniostoma forts, XVI Gomphostigma turcz
T2  - Mededelingen Landbouwhogeschool Wageningen
PY  - 1977///
CY  - Wageningen
PB  - Wageningen agricultural university
ER  -