polygonum aviculare, viola tricolor, anthemis arvensis, cirsium arvense, elymus repens, achillea millefolium, campanula rapunculoides, centaurea cyanus, fallopia convolvulus, lysimachia arvensis, myosotis arvensis, plantago major, rumex crispus, stellaria media, vicia hirsuta, capsella bursa-pastoris, erodium cicutarium, euphorbia helioscopia, euphorbia peplus, gnaphalium uliginosum, mentha arvensis, persicaria hydropiper, plantago lanceolata, poa annua, scleranthus annuus, sonchus arvensis