convolvulus arvensis, amaranthus retroflexus, senecio vulgaris, solanum nigrum, sonchus oleraceus, calystegia sepium, euphorbia helioscopia, galium aparine, lipandra polysperma, malva neglecta, ranunculus repens, sonchus asper, aegopodium podagraria, chenopodium album, cirsium arvense, digitaria sanguinalis, elymus repens, lamium purpureum, stellaria media, lapsana communis, sonchus arvensis