medicago sativa, trifolium pratense, cirsium arvense, trifolium repens, capsella bursa-pastoris, chenopodium album, chenopodium ficifolium, fallopia convolvulus, galinsoga parviflora, galinsoga quadriradiata, galium aparine, lamium purpureum, lipandra polysperma, lysimachia arvensis, matricaria discoidea, myosotis arvensis, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, plantago major, poa annua, poa pratensis, poa trivialis, polygonum aviculare, rumex obtusifolius, senecio vulgaris, sonchus asper, sonchus oleraceus, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, vicia tetrasperma, cerastium holosteoides, daucus carota, elymus repens, lolium multiflorum, ranunculus repens, viola arvensis