sonchus arvensis, arenaria serpyllifolia, bromus racemosus, buglossoides arvensis, erigeron canadensis, trifolium pratense, veronica hederifolia, vicia hirsuta, viola arvensis, achillea virescens, anthemis arvensis, avena byzantina, camelina microcarpa, centaurea cyanus, cerastium fontanum, cirsium arvense, convolvulus arvensis, daucus carota, descurainia sophia, elymus repens, equisetum arvense, galium aparine, lamium amplexicaule, lotus corniculatus, lysimachia arvensis, medicago lupulina, pastinaca sativa, ranunculus repens, silene latifolia, trifolium repens, vicia sativa, artemisia vulgaris