cirsium arvense, convolvulus arvensis, elymus repens, fallopia convolvulus, galium aparine, mentha longifolia, viola tricolor, achillea millefolium, anthemis arvensis, brassica nigra, brassica rapa, bromus arvensis, daucus carota, echium vulgare, galinsoga parviflora, geranium molle, lathyrus aphaca, linaria vulgaris, lolium perenne, lysimachia arvensis, ononis spinosa, persicaria maculosa, plantago lanceolata, poa pratensis, poa trivialis, potentilla reptans, ranunculus sardous, salvia verticillata, sonchus arvensis, sonchus asper, sonchus oleraceus, thlaspi arvense, vicia sativa