beta vulgaris, capsella bursa-pastoris, cirsium arvense, echinochloa crus-galli, lamium amplexicaule, persicaria amphibia, persicaria lapathifolia, rorippa islandica, viola arvensis, achillea millefolium, apera spica-venti, arenaria serpyllifolia, centaurea cyanus, chenopodium album, convolvulus arvensis, equisetum arvense, erysimum cheiranthoides, galium aparine, lamium purpureum, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, persicaria maculosa, polygonum aviculare, roemeria argemone, rumex acetosella, rumex crispus, setaria pumila, sinapis arvensis, stellaria media, veronica arvensis, vicia hirsuta, vicia tetrasperma, galinsoga parviflora, melampyrum arvense