tribulus terrestris, chenopodium album, chenopodium vulvaria, convolvulus arvensis, diplotaxis tenuifolia, heliotropium europaeum, mercurialis annua, sonchus asper, amaranthus graecizans, amaranthus retroflexus, calendula arvensis, chenopodiastrum murale, eragrostis cilianensis, erigeron bonariensis, erigeron canadensis, euphorbia falcata, euphorbia peplus, fallopia convolvulus, linaria angustissima, misopates orontium, papaver rhoeas, setaria verticillata