galinsoga quadriradiata, cirsium arvense, mercurialis annua, sonchus asper, atriplex patula, calystegia sepium, chenopodium album, convolvulus arvensis, elymus repens, euphorbia peplus, galinsoga parviflora, lamium purpureum, lipandra polysperma, lysimachia vulgaris, persicaria maculosa, polypogon viridis, ranunculus repens, rumex obtusifolius, senecio vulgaris, setaria viridis, sinapis arvensis, solanum nigrum, sonchus oleraceus, stellaria media, urtica dioica, veronica persica, vicia hirsuta, amaranthus retroflexus, euphorbia helioscopia, poa trivialis