| Gr | 10 pr | 65 pr | p | |
| Argyrolobium uniflorum | 0.28 ± 0.02 | 0.04 ± 0.01 | 0.55 ± 0.21 | NS |
| Artemisia compestris | 1.58 ± 0.63 | 0.69 ± 0.04 | 0 | * |
| Asphodelus tenuifolius | 0 | 0 | 0.11 ± 0.10 | NS |
| Astragalus armatus | 4.32 ± 0.44 | 0.56 ± 0.07 | 0 | * |
| Astragalus corrugatus | 0 | 0 | 0.22 ± 0.01 | NS |
| Atriplex halimus | 1.53 ± 0.15 | 0.03 ± 0.01 | 0.32 ± 0.07 | NS |
| Cenchrus ciliaris | 0.01± 0.17 | 7.52 ± 0.54 | 6.40 ± 0.96 | *** |
| Centauria dimorpha | 0 | 0 | 0.87 ± 0.33 | NS |
| Chenopodium album | 0 | 0 | 1.13 ± 0.46 | * |
| Cynodon dactylon | 0.19 ± 1.18 | 12.98 ± 1.66 | 4.27 ± 1.28 | ** |
| Deverra tortuosa | 0.53 ± 0.01 | 4.40 ± 0.84 | 0 | * |
| Diplotaxis simplex | 0 | 0 | 1.44 ± 0.26 | NS |
| Diplotaxis harra | 0 | 0 | 1.73 ± 0.11 | NS |
| Echiochilon fruticosum | 0.43 ± 0.220 | 3.53 ± 0.01 | 0 | NS |
| Enarthrocarpus clavatus | 0 | 0 | 3.36 ± 1.25 | * |
| Eragrostis papposa | 0 | 0 | 7.54 ± 1.67 | * |
| Euphorbia retusa | 0 | 0 | 0.02 ± 0.05 | NS |
| Fagonia cretica | 1.05 ± 0.12 | 0.23 ± 0.03 | 1.04 ± 0.19 | NS |
| Gymnocarpos decander | 0.85 | 1 ± 0.01 | 0 | * |
| Hammada schmittiana | 0.02 ± 0.01 | 9.38 ± 0.22 | 3.88 ± 1.08 | * |
| Hammada scoparia | 0 | 4.31 ± 0.10 | 1.52 ± 0.41 | * |
| Helianthemum kahiricum | 0 | 1.91 ± 0.30 | 0 | NS |
| Helianthemum sessiliflorum | 0 | 2.03 ± 0.32 | 0 | NS |
| Launaea resedifolia | 0 | 0 | 0.01 ± 0.01 | NS |
| Lotus creticus | 0 | 0 | 0.38 ± 0.24 | NS |
| Lycium chawii | 1.74 ± 0.05 | 1.36 ± 0.04 | 0.55 ± 0.14 | NS |
| Malva aegyptiaca | 0 | 0 | 2.02 ± 0.74 | NS |
| Marrubium deserti | 0 | 3.46 ± 0.02 | 0 | * |
| Medicago truncatula | 0 | 0 | 0.32 ± 0.04 | NS |
| Neurada procumbens | 0 | 0 | 1.03 ± 0.26 | NS |
| Onopordum espinae | 0 | 0 | 0.15 ± 0.03 | NS |
| Paronychia arabica | 0 | 0 | 43.19 ± 7.12 | *** |
| Peganum harmala | 1.52 ± 0.02 | 0.08 ± 0.01 | 0 | * |
| Plantago albicans | 1.67 ± 0.41 | 0.39 ± 1.12 | 0.40 ± 0.15 | NS |
| Plantago ovata | 0 | 0 | 20 ± 4.14 | *** |
| Polygonum equisetiforme | 0.33 ± 0.01 | 0.44 ± 0.01 | 0 | NS |
| Reseda alba | 0 | 0 | 0.33 ± 0.21 | NS |
| Rhanterium suaveolens | 0.40 ± 0.03 | 5.94 ± 0.41 | 0.41 ± 0.26 | * |
| Salsola vermiculata | 0 | 1.42 ± 0.11 | 0 | NS |
| Salsola villosa | 0 | 0 | 0.10 ± 0.08 | NS |
| Salvia aegyptiaca | 0 | 2.13 ± 0.69 | 0 | NS |
| Schismus barbatus | 0 | 0 | 0.63 ± 0.22 | NS |
| Stipa capensis | 0 | 0 | 10.07 ± 2.58 | ** |
| Stipagrostis ciliata | 0 | 1.65 ± 0.06 | 0 | * |
| Stipagrostis plumosa | 0.21 | 0.19 ± 0.03 | 0.06 ± 0.03 | NS |