avena sativa, spergula arvensis, fallopia convolvulus, persicaria hydropiper, viola arvensis, apera spica-venti, avena fatua, galinsoga quadriradiata, knautia kitaibelii, persicaria lapathifolia, poa annua, ranunculus repens, rumex obtusifolius, solanum tuberosum, stachys palustris, trifolium repens, tripleurospermum inodorum, galeopsis tetrahit, holcus mollis, plantago major, tanacetum vulgare