amaranthus retroflexus, chenopodium album, persicaria lapathifolia, artemisia vulgaris, barbarea vulgaris, buddleja davidii, echinochloa crus-galli, fallopia dumetorum, lolium multiflorum, medicago lupulina, persicaria maculosa, plantago major, poa annua, polygonum aviculare, rorippa sylvestris, salix eleagnos, amaranthus blitum, arenaria serpyllifolia, bidens frondosa, erigeron canadensis, galinsoga parviflora, humulus lupulus, melilotus albus, populus nigra, portulaca oleracea, rumex obtusifolius, setaria pumila, silene latifolia, solanum nigrum, stellaria media, verbena officinalis, veronica beccabunga, veronica persica