anthemis arvensis, scleranthus annuus, achillea millefolium, agrostis gigantea, arenaria serpyllifolia, centaurea cyanus, convolvulus arvensis, elymus repens, myosotis arvensis, trifolium arvense, viola arvensis, agrostis stolonifera, buglossoides arvensis, capsella bursa-pastoris, chenopodium album, cirsium arvense, raphanus raphanistrum, rumex acetosella, trifolium repens, vicia sativa