echinops sphaerocephalus, arrhenatherum elatius, artemisia vulgaris, elymus repens, geranium pratense, convolvulus arvensis, dactylis glomerata, falcaria vulgaris, galium aparine, hypericum perforatum, silene latifolia, anthriscus sylvestris, atriplex sagittata, bromus sterilis, heracleum sphondylium, lactuca serriola, urtica dioica, veronica persica