text: anthemis arvensis, centaurea benedicta, centaurea cyanus, galinsoga parviflora, holosteum umbellatum, agrostemma githago, bromus sterilis, bunias erucago, convolvulus arvensis, draba verna, festuca bromoides, papaver rhoeas, ranunculus arvensis, scleranthus annuus, senecio gallicus, veronica triphyllos, vicia disperma, vicia sativa, anacyclus clavatus, arabidopsis thaliana, bromus hordeaceus, cirsium vulgare, corrigiola telephiifolia, lepidium heterophyllum, muscari comosum, onopordum acanthium, papaver dubium, rumex crispus, valerianella locusta, veronica triloba, vicia lutea