*>. SIERRA LEONE 



OIL PALMS (EL^IS GU1NEENS1S], MAFOKOYIA. 

 Fig. 10, p. 21. 



NATIVE COLLECTING OIL PALM 

 FRUIT, BLAMA. 



Fig. 11, p. 22. 



KOLA TREE AT MANO. 

 Fig. 12, p. 29. 



[p. 21 



