polygonum aviculare, setaria pumila, centaurea scabiosa, chondrilla juncea, cirsium arvense, convolvulus arvensis, delphinium consolida, digitaria sanguinalis, echinochloa crus-galli, erigeron canadensis, euphorbia tommasiniana, kickxia elatine, kickxia spuria, lysimachia arvensis, plantago major, rubus caesius, setaria viridis, stachys annua, verbena officinalis, veronica persica