euphorbia exigua, sinapis arvensis, aethusa cynapium, atriplex patula, chenopodium album, convolvulus arvensis, elymus repens, equisetum arvense, euphorbia platyphyllos, galeopsis tetrahit, galium aparine, lysimachia arvensis, lysimachia vulgaris, mentha arvensis, myosotis arvensis, persicaria lapathifolia, rumex crispus, sonchus asper, stellaria media, veronica persica, viola arvensis, cerastium fontanum, leucanthemum vulgare, lipandra polysperma, ranunculus repens, tussilago farfara, veronica serpyllifolia