text: heliotropium europaeum, amaranthus viridis, convolvulus arvensis, capsella rubella, chenopodiastrum murale, chenopodium vulvaria, ecballium elaterium, fumaria densiflora, portulaca oleracea, rumex spinosus, amaranthus graecizans, calendula tripterocarpa, digitaria sanguinalis, diplotaxis muralis, fumaria parviflora, lolium rigidum, lysimachia arvensis, malva parviflora, melilotus sulcatus, scorpiurus muricatus, setaria verticillata, solanum nigrum, sonchus oleraceus