Table 1.

Reproducibility of leaf-extraction method. Leaves were collected at the same time and area and were mixed in a plastic bag, from which 33 g of leaves were picked to produce one sample.

Extract	OC (mg/kg)	OA (mg/kg)
1	506.1	460.6
2	460.6	409.1
3	527.3	509.1
4	539.4	366.7
5	409.1	366.7
6	484.8	454.5
7	409.1	336.4
8	593.9	560.6
9	593.9	569.7
10	533.3	503.0
11	487.9	460.6
12	521.2	463.6
Average	505.6	464.4
StdDev	60.0	69.5
RSD (%)	11.9	15.0