achillea millefolium, arrhenatherum elatius, holcus lanatus, hypericum perforatum, plantago lanceolata, trifolium dubium, bromus hordeaceus, anthriscus sylvestris, arabidopsis thaliana, artemisia vulgaris, cerastium holosteoides, geranium molle, glechoma hederacea, jacobaea vulgaris, picris hieracioides, tanacetum vulgare, veronica arvensis, vicia cracca, vicia sativa, elymus repens, erigeron canadensis, rubus caesius