centaurea cyanus, aphanes microcarpa, capsella bursa-pastoris, cirsium arvense, equisetum arvense, lysimachia arvensis, medicago lupulina, myosotis arvensis, raphanus raphanistrum, tripleurospermum inodorum, veronica arvensis, achillea virescens, aethusa cynapium, apera spica-venti, chenopodium album, convolvulus arvensis, euphorbia helioscopia, galeopsis tetrahit, gnaphalium uliginosum, papaver dubium, papaver rhoeas, poa annua, roemeria argemone, sonchus arvensis, sonchus asper, stachys palustris, stellaria media, vicia hirsuta, viola arvensis, veronica hederifolia