papaver rhoeas, lapsana communis, capsella bursa-pastoris, cerastium fontanum, cirsium arvense, convolvulus arvensis, descurainia sophia, erigeron canadensis, medicago lupulina, myosotis arvensis, poa pratensis, senecio vulgaris, silene latifolia, sonchus arvensis, thinopyrum intermedium, veronica hederifolia, vicia sativa, viola arvensis, adonis aestivalis, arenaria serpyllifolia, arrhenatherum elatius, buglossoides arvensis, campanula rapunculoides, chelidonium majus, chenopodium album, fumaria officinalis, galium spurium, lamium amplexicaule, lycopsis arvensis, lysimachia arvensis, stellaria media, trifolium pratense, trifolium repens, veronica persica, vicia sepium