arrhenatherum elatius, dactylis glomerata, vicia sativa, artemisia vulgaris, bromus sterilis, cirsium arvense, convolvulus arvensis, daucus carota, galium aparine, glechoma hederacea, poa pratensis, poa trivialis, potentilla reptans, trifolium pratense, diplotaxis tenuifolia, geranium pyrenaicum, helminthotheca echioides, reseda lutea