aphanes arvensis, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, cirsium arvense, elymus repens, fallopia convolvulus, galinsoga parviflora, geranium pusillum, gnaphalium uliginosum, lamium amplexicaule, lamium purpureum, matricaria chamomilla, myosotis arvensis, senecio vulgaris, sisymbrium officinale, sonchus arvensis, sonchus asper, sonchus oleraceus, stellaria media, veronica arvensis, viola arvensis, arabidopsis thaliana, atriplex patula, centaurea cyanus, cerastium holosteoides, fumaria officinalis, papaver dubium, roemeria argemone, solanum nigrum, tripleurospermum inodorum