sonchus asper, agrostis stolonifera, stellaria media, lycopsis arvensis, poa trivialis, polygonum aviculare, ranunculus repens, solanum tuberosum, atriplex patula, bromus hordeaceus, cerastium fontanum, erodium cicutarium, glebionis segetum, jacobaea vulgaris, myosotis arvensis, papaver rhoeas, ranunculus acris, sinapis arvensis, tripleurospermum inodorum, lolium perenne, plantago lanceolata