Table 1.

The percentage yield of crude leaves extracts of V. auriculifera and B. polystachiya.

Plant name	Parts used	Solvents	Weight of crude in(g)	Yield (%)
V. auriculifera	Leaf	Ethanol	40.58	40.58
		Methanol	16.52	16.52
		n-hexane	3.52	3.52
B. polystachiya	Leaf	Ethanol	45.37	45.37
		Methanol	30.96	30.96
		n-hexane	2.56	2.56