Licania elaeosperma (substitute for lin seed oil)
Afzelkia africana
Allanblackia parviflora (or floribunda)
Azadirachta indica
Caloncoba enchinata
Caloncoba glance
Chrysophyllum delevoyi
Hannoa unduiate
Hannoa klaineana
Avengia gabonensis
Jatropha curcas
Parinari curatellifolia
Pentadesma butyracelum
Pycnanthus angolenses  
Ricinodendron heudelotii
Trichilia emetica
Caesalpinia SPP.
Ongokea gore
Picralima nitida
Ocimum virde
Boutyrespermum parkii
Afraegle paniculata
Ochna afzelii
Raphia hookeri
Trichilia roka
Securidaca longepedunculata
Ricinus Communis