persicaria maculosa, camelina microcarpa, centaurea cyanus, descurainia sophia, fallopia convolvulus, melampyrum arvense, adonis aestivalis, agrostemma githago, anthemis arvensis, buglossoides arvensis, chenopodium album, euphorbia helioscopia, lathyrus tuberosus, lolium perenne, neslia paniculata, rhinanthus alectorolophus, thlaspi arvense, vicia cracca, viola arvensis