cirsium arvense, lolium rigidum, asperula arvensis, buglossoides arvensis, bunium bulbocastanum, centaurea cyanus, centaurea scabiosa, chenopodium album, fallopia convolvulus, linaria repens, melilotus albus, neslia paniculata, veronica hederifolia, echinops ritro, knautia arvensis, lactuca perennis, reseda phyteuma, senecio vulgaris, silene latifolia, silene vulgaris, sinapis alba