| Sample no. | Cu | Cr | Zn | Ni | Co | As | Mn |
| Leucas ciliata | |||||||
| N2 | 120 | 55.24 | 39.6 | 14 | 25 | 19 | 1639.58 |
| N5 | 110 | 75.64 | 33.82 | 25 | 62 | 818.76 | |
| N9 | 90 | 107.7 | 15.52 | 18 | 18 | 51 | 1116.2 |
| N23 | 135 | 14.9 | 51.86 | 20 | - | 12 | 2203.22 |
| N39 | 65 | 93.16 | 8.18 | - | 33 | 41 | 1205.64 |
| N42 | 105 | 203.16 | 131.14 | 45 | - | 62 | 5513.84 |
| N45 | - | 161.98 | 74.66 | - | 41 | - | 1122.72 |
| N48 | 90 | 44.54 | 26.24 | 65 | 45 | 10 | 1982.08 |
| J5 | 160 | 110.32 | 77.68 | 30 | - | 33 | 1778 |
| J7 | - | 67.44 | 23.22 | 18 | 64 | 27 | 1767.92 |
| H9 | 110 | 36.3 | 81.68 | 15 | 42 | 28 | 998.2 |
| Average | 110 | 88.22 | 51.24 | 27.78 | 41.25 | 31.44 | 1831.47 |
| Dodonaea viscosa | |||||||
| N3 | 150 | 87.18 | 136.7 | 25 | 22 | 52 | 924.82 |
| 14 | 180 | 19.24 | 102.9 | 85 | 23 | 58 | 858.2 |
| 22 | - | 15.32 | 75.66 | 120 | 34 | 42 | 1241.94 |
| 27 | 130 | 8.98 | 73.08 | 160 | - | 49 | 1102.88 |
| 50 | 105 | 24.44 | 102.24 | 170 | 35 | 54 | 862.48 |
| H2 | 110 | 82.14 | 149.06 | 170 | - | 63 | 765.3 |
| 4 | 120 | 64.96 | 73.5 | 105 | 10 | 41 | 869.48 |
| Average | 116.25 | 43.18 | 101.88 | 119.29 | 24.80 | 51.29 | 946.44 |
| Acacia megaladena | |||||||
| N6 | 65 | 93.7 | 64.3 | 105 | 45 | 23 | 304.62 |
| 29 | 95 | 91.28 | 25 | - | 34 | 304.12 | |
| 36 | - | 109.3 | 71.9 | 10 | 33 | 49 | 7879.78 |
| 37 | 100 | 89.34 | - | 75 | - | 15 | 292.54 |
| H1 | 110 | 33.61 | - | 10 | 30 | 28 | 529.78 |
| 6 | 95 | 76.96 | - | 20 | 72 | 63 | 428.76 |
| Average | 101.67 | 82.365 | 68.1 | 40.83 | 45 | 35.33 | 1623.267 |
| Argyreia cuneata | |||||||
| N7 | 100 | 76.6 | 59.8 | 30 | 18 | 24 | 1048.12 |
| 31 | 85 | 51.34 | 40 | 20 | 28 | 1859.4 | |
| Average | 92.5 | 63.97 | 59.8 | 35 | 19 | 26 | 1453.76 |
| Grass | |||||||
| N12 | 65 | 105.02 | 54.3 | 45 | 31 | 1 | 6064.84 |