secale cereale, cirsium arvense, papaver rhoeas, sinapis arvensis, aethusa cynapium, agrostemma githago, anthemis arvensis, apera spica-venti, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, chenopodium album, convolvulus arvensis, delphinium consolida, erysimum cheiranthoides, fallopia convolvulus, knautia arvensis, lapsana communis, lysimachia arvensis, myosotis arvensis, polygonum aviculare, rubus caesius, silene noctiflora, stellaria media, tripleurospermum inodorum, viola arvensis, vicia tetrasperma