artemisia vulgaris, capsella bursa-pastoris, delphinium consolida, medicago lupulina, anthemis arvensis, arenaria serpyllifolia, centaurea cyanus, convolvulus arvensis, cota tinctoria, elymus repens, medicago falcata, papaver dubium, sedum acre, achillea millefolium, apera spica-venti, artemisia absinthium, buglossoides arvensis, cerastium holosteoides, chenopodium album, cirsium arvense, echium vulgare, galium spurium, geranium pusillum, knautia arvensis, melilotus albus, myosotis arvensis, neslia paniculata, poa annua, polygonum aviculare, roemeria argemone, scleranthus annuus, silene noctiflora, silene vulgaris, stachys annua, veronica arvensis, vicia sativa, viola arvensis