text: sinapis arvensis, convolvulus arvensis, centaurea cyanus, lathyrus tuberosus, cirsium arvense, crepis setosa, sonchus arvensis, achillea millefolium, agrostemma githago, anthemis arvensis, capsella bursa-pastoris, chenopodium album, daucus carota, euphorbia helioscopia, galium aparine, lathyrus pratensis, linaria vulgaris, lycopsis arvensis, melilotus officinalis, plantago lanceolata, ranunculus sardous, rumex acetosella, tanacetum corymbosum, thlaspi arvense, vicia sativa