setaria verticillata, amaranthus retroflexus, mercurialis annua, polygonum aviculare, atriplex patula, cirsium arvense, digitaria sanguinalis, elymus repens, lathyrus tuberosus, setaria viridis, stellaria media, chenopodiastrum hybridum, chenopodium album, convolvulus arvensis, galium aparine, galium spurium, rubus caesius, silene noctiflora, vicia villosa