solanum tuberosum, cirsium arvense, galinsoga quadriradiata, stachys palustris, symphytum officinale, chenopodium album, convolvulus arvensis, echinochloa crus-galli, persicaria lapathifolia, poa annua, polygonum aviculare, stellaria media, arabidopsis thaliana, geranium pusillum, lipandra polysperma, plantago lanceolata, tripleurospermum inodorum