ch, basel-landschaft, chenopodium album, cirsium arvense, capsella bursa-pastoris, convolvulus arvensis, stellaria media, veronica persica, fallopia convolvulus, elymus repens, sonchus oleraceus, lysimachia arvensis, tripleurospermum inodorum, viola arvensis, sinapis arvensis, poa annua, senecio vulgaris, papaver rhoeas, atriplex patula, polygonum aviculare, plantago major, galium aparine, sonchus asper, mercurialis annua, amaranthus retroflexus, equisetum arvense, persicaria lapathifolia, persicaria maculosa, lamium purpureum, erigeron canadensis, lipandra polysperma, galinsoga parviflora, chaenorhinum minus, euphorbia helioscopia, thlaspi arvense, artemisia vulgaris, setaria viridis, medicago lupulina, myosotis arvensis, apera spica-venti, aethusa cynapium, solanum nigrum, arenaria serpyllifolia, lactuca serriola, sonchus arvensis, setaria helvola, veronica arvensis, centaurea cyanus, rumex crispus, matricaria chamomilla, echinochloa crus-galli, trifolium repens