centaurea cyanus, vicia tetrasperma, avena fatua, cirsium arvense, convolvulus arvensis, galeopsis tetrahit, medicago lupulina, mentha arvensis, persicaria maculosa, ranunculus arvensis, thlaspi arvense, valerianella dentata, viola arvensis, fallopia convolvulus, galeopsis bifida, lapsana communis, myosotis arvensis, raphanus raphanistrum, scleranthus annuus, sherardia arvensis, sonchus arvensis, stachys palustris, stellaria media, veronica arvensis, veronica persica, argentina anserina, euphorbia exigua, galium aparine, lathyrus tuberosus, matricaria discoidea, plantago major, rumex crispus, tussilago farfara, vicia hirsuta, vicia sativa, campanula rapunculoides, geranium dissectum, linum usitatissimum, odontites vulgaris, poa annua, lathyrus pratensis, neslia paniculata, sonchus asper