triticum aestivum, cirsium arvense, convolvulus arvensis, delphinium consolida, galium aparine, papaver rhoeas, stellaria media, achillea millefolium, adonis aestivalis, agrostemma githago, centaurea cyanus, chenopodium album, fallopia convolvulus, galeopsis ladanum, knautia arvensis, persicaria amphibia, sonchus asper, viola arvensis, apera spica-venti, erysimum cheiranthoides, euphorbia helioscopia, medicago lupulina