euphorbia exigua, veronica persica, sonchus asper, anthemis cotula, atriplex patula, convolvulus arvensis, elymus repens, equisetum arvense, lapsana communis, lysimachia arvensis, sonchus arvensis, veronica opaca, veronica polita, chenopodium album, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, galium aparine, lamium purpureum, medicago lupulina, mentha arvensis, plantago uliginosa, poa annua, polygonum aviculare, stachys palustris, stellaria media, tripleurospermum inodorum, tussilago farfara, viola arvensis, lamium amplexicaule, persicaria maculosa, ranunculus sardous, rumex crispus, sherardia arvensis