beta vulgaris, matricaria chamomilla, polygonum aviculare, thlaspi arvense, alopecurus myosuroides, atriplex prostrata, chenopodium album, chenopodium ficifolium, elymus repens, lamium purpureum, lepidium coronopus, persicaria amphibia, persicaria maculosa, poa annua, poa trivialis, ranunculus sceleratus, senecio vulgaris, solanum nigrum, sonchus arvensis, sonchus oleraceus, stellaria media, veronica persica, geranium molle, lolium perenne