lolium perenne, matricaria chamomilla, poa annua, stellaria media, thlaspi arvense, elymus repens, euphorbia peplus, persicaria maculosa, sonchus oleraceus, capsella bursa-pastoris, euphorbia helioscopia, juncus bufonius, lamium hybridum, ranunculus sceleratus, senecio vulgaris, solanum tuberosum, sonchus asper, veronica agrestis, veronica persica, chenopodium album, fallopia convolvulus, lamium amplexicaule, trifolium repens