anchusa officinalis, anthemis arvensis, artemisia vulgaris, avena fatua, bidens tripartita, convolvulus arvensis, erigeron canadensis, euphorbia cyparissias, euphorbia helioscopia, fallopia convolvulus, galeopsis ladanum, galeopsis tetrahit, galium aparine, kickxia spuria, lactuca serriola, lathyrus tuberosus, lepidium draba, lipandra polysperma, lysimachia arvensis, melampyrum arvense, persicaria maculosa, polygonum aviculare, rumex acetosella, rumex crispus, sherardia arvensis, viola arvensis