text: solanum tuberosum, stellaria media, galinsoga quadriradiata, lamium purpureum, chenopodium album, persicaria lapathifolia, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, equisetum arvense, fallopia convolvulus, geranium dissectum, geranium pusillum, lapsana communis, mentha arvensis, papaver rhoeas, persicaria hydropiper, poa annua, polygonum aviculare, rumex obtusifolius, scrophularia nodosa, sinapis arvensis, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis