chenopodium album, cirsium arvense, setaria pumila, amaranthus hybridus, ambrosia artemisiifolia, convolvulus arvensis, fallopia convolvulus, polygonum aviculare, aethusa cynapium, ajuga chamaepitys, artemisia vulgaris, carduus acanthoides, echinochloa crus-galli, elymus repens, erigeron canadensis, euphorbia exigua, euphorbia falcata, kickxia spuria, lathyrus tuberosus, lysimachia arvensis, lysimachia foemina, mercurialis annua, papaver rhoeas, persicaria lapathifolia, setaria viridis, sinapis arvensis, solanum nigrum, stachys annua, stachys palustris, tripleurospermum inodorum, vicia villosa, viola arvensis