elymus repens, convolvulus arvensis, cirsium arvense, dactylis glomerata, festuca rubra, lactuca serriola, poa nemoralis, tripleurospermum inodorum, equisetum arvense, artemisia vulgaris, centaurea jacea, pastinaca sativa, sambucus nigra, silene vulgaris, tussilago farfara, cirsium vulgare, echium vulgare