Table 1.

Identity code of samples.

Number	Code	Leaves samples
(1)	A	Coffea arabica (young)
(2)	B	Coffea arabica (old)
(3)	C	Psidium guajava
(4)	D	Sauropus androgynus
(5)	E	Tithonia diversifolia
(6)	F	Mangifera indica
(7)	G	Pandanus amaryllifolius
(8)	H	Momordica charantia
(9)	I	Euphorbiae hirtae
(10)	J	Carica papaya
(11)	K	Mimosa pudica
(12)	L	Andrographis paniculata
(13)	M	Piper ornatum
(14)	N	Piper betle
(15)	O	Annona muricata
(16)	P	Anredera cordifolia
(17)	Q	Kaempferia rotunda
(18)	R	Leucaena glauca
(19)	S	Morinda citrifolia
(20)	T	Coffea canephora (old)