oenothera biennis, ambrosia artemisiifolia, anthemis cotula, artemisia vulgaris, barbarea vulgaris, bidens frondosa, bidens tripartita, dysphania ambrosioides, odontites vernus, persicaria minor, persicaria mitis, plantago lanceolata, plantago major, rubus caesius, salix purpurea, saponaria officinalis, scirpus sylvaticus, scrophularia canina, solanum nigrum, xanthium orientale