echinops sphaerocephalus, arrhenatherum elatius, artemisia vulgaris, tanacetum vulgare, cirsium arvense, rubus caesius, acer campestre, atriplex sagittata, calystegia sepium, galium aparine, pimpinella major, poa nemoralis, potentilla reptans, robinia pseudoacacia, tussilago farfara, medicago sativa, silene vulgaris