secale cereale, convolvulus arvensis, fallopia convolvulus, stachys annua, viola arvensis, achillea millefolium, agrostemma githago, anthemis arvensis, apera spica-venti, arenaria serpyllifolia, buglossoides arvensis, capsella bursa-pastoris, caucalis platycarpos, centaurea cyanus, delphinium consolida, erysimum cheiranthoides, falcaria vulgaris, geranium pusillum, knautia arvensis, lysimachia arvensis, lysimachia foemina, medicago lupulina, neslia paniculata, papaver rhoeas, polygonum aviculare, raphanus raphanistrum, silene noctiflora, sinapis arvensis, stellaria media, trifolium campestre, valerianella dentata, veronica agrestis, veronica persica, vicia grandiflora, vicia hirsuta, aethusa cynapium