convolvulus arvensis, cynodon dactylon, lolium rigidum, amaranthus blitoides, chondrilla juncea, glebionis segetum, sorghum halepense, arenaria leptoclados, astragalus sesameus, calendula arvensis, chenopodium album, diplotaxis erucoides, dysphania botrys, fumaria parviflora, lamium amplexicaule, lobularia maritima, lysimachia arvensis, medicago minima, medicago monspeliaca, melilotus neapolitanus, pallenis spinosa, papaver rhoeas, silene gallica, sonchus tenerrimus, tribulus terrestris, trifolium hirtum, trifolium scabrum