hordeum vulgare, galinsoga parviflora, lathyrus tuberosus, silene noctiflora, anthemis cotula, avena fatua, elymus repens, equisetum arvense, persicaria amphibia, veronica persica, chenopodium album, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, euphorbia peplus, fallopia convolvulus, galeopsis tetrahit, galinsoga quadriradiata, galium aparine, lysimachia arvensis, myosotis arvensis, oxalis stricta, sherardia arvensis, sonchus oleraceus, tussilago farfara, viola arvensis