cirsium arvense, papaver rhoeas, poa compressa, polygonum aviculare, silene conoidea, chenopodium album, convolvulus arvensis, delphinium hispanicum, gypsophila vaccaria, ajuga chamaepitys, alyssum simplex, androsace maxima, anthemis arvensis, asperula arvensis, camelina microcarpa, caucalis platycarpos, centaurea cephalariifolia, fallopia convolvulus, galeopsis angustifolia, legousia hybrida, lolium rigidum, medicago lupulina, neatostema apulum, silene glareosa, thlaspi arvense, valerianella echinata, vicia pannonica