euphorbia helioscopia, euphorbia peplus, sonchus oleraceus, aegopodium podagraria, amaranthus graecizans, cirsium arvense, solanum nigrum, sonchus arvensis, veronica persica, calystegia sepium, convolvulus arvensis, elymus repens, galium aparine, geranium dissectum, lamium purpureum, poa annua, polypogon viridis, ranunculus repens, senecio vulgaris, sinapis arvensis, sonchus asper, stellaria media, veronica polita, lapsana communis, vicia hirsuta