hordeum distichon, tripleurospermum inodorum, convolvulus arvensis, lapsana communis, matricaria discoidea, persicaria lapathifolia, stellaria media, vicia sativa, capsella bursa-pastoris, cirsium arvense, elymus repens, erysimum cheiranthoides, fallopia convolvulus, galeopsis bifida, galeopsis tetrahit, galinsoga quadriradiata, galium aparine, lolium perenne, myosotis arvensis, papaver rhoeas, phleum pratense, ranunculus repens, rumex obtusifolius, solanum tuberosum, sonchus asper, stachys palustris, trifolium repens, vicia hirsuta, viola arvensis, tanacetum vulgare, urtica dioica