crepis foetida, ambrosia artemisiifolia, cynodon dactylon, setaria viridis, anthemis arvensis, berteroa incana, carduus acanthoides, chenopodiastrum murale, chenopodium album, cichorium intybus, cirsium arvense, clematis vitalba, convolvulus cantabrica, daucus carota, digitaria sanguinalis, diplotaxis tenuifolia, echium vulgare, erigeron annuus, eupatorium cannabinum, galeopsis angustifolia, hypericum perforatum, lepidium campestre, lepidium virginicum, linaria vulgaris, lolium perenne, medicago lupulina, medicago sativa, melilotus albus, oxybasis rubra, persicaria lapathifolia, persicaria maculosa, petrorhagia saxifraga, phleum pratense, plantago lanceolata, poa compressa, saponaria officinalis, senecio vulgaris, solanum nigrum, solanum villosum, sonchus oleraceus, torilis arvensis, verbascum pulverulentum