centaurea cyanus, triticum aestivum, apera spica-venti, vicia cracca, vicia hirsuta, anthriscus sylvestris, arenaria serpyllifolia, arrhenatherum elatius, artemisia vulgaris, astragalus glycyphyllos, campanula rapunculoides, capsella bursa-pastoris, cirsium arvense, elymus repens, fallopia convolvulus, galeopsis tetrahit, heracleum sphondylium, lysimachia arvensis, myosotis arvensis, papaver rhoeas, poa pratensis, scleranthus annuus, sonchus arvensis, stellaria media, tripleurospermum inodorum, veronica arvensis, vicia sativa, viola arvensis, daucus carota, geranium pusillum, lotus corniculatus, stellaria graminea