solanum tuberosum, galinsoga quadriradiata, tripleurospermum inodorum, cirsium arvense, echinochloa crus-galli, galium aparine, persicaria lapathifolia, sonchus arvensis, stellaria media, achillea millefolium, agrostis stolonifera, argentina anserina, chenopodium album, galeopsis tetrahit, lamium purpureum, lapsana communis, malva neglecta, persicaria maculosa, poa annua, stachys palustris, trifolium repens, viola arvensis