it, parma, plantago lanceolata, daucus carota, poterium sanguisorba, dittrichia viscosa, cynodon dactylon, convolvulus arvensis, xanthium orientale, papaver rhoeas, melilotus officinalis, dactylis glomerata, lysimachia arvensis, trifolium campestre, avena barbata, sonchus asper, picris hieracioides, hypericum perforatum, euphorbia cyparissias, silene vulgaris, eryngium campestre, bromus sterilis, cichorium intybus, echium vulgare, chondrilla juncea, lactuca serriola, vicia sativa, avena sterilis, bromus hordeaceus, rubus ulmifolius, medicago lupulina, potentilla reptans, bothriochloa ischaemum, diplotaxis tenuifolia, elymus repens, equisetum ramosissimum, verbena officinalis, chenopodium album, cota tinctoria, erigeron canadensis, agrostis stolonifera, setaria viridis, poa trivialis, verbascum sinuatum, anthemis arvensis, clematis vitalba, polygonum aviculare, cirsium arvense, foeniculum vulgare, rapistrum rugosum, medicago sativa, helminthotheca echioides