achillea millefolium, agrostis capillaris, arrhenatherum elatius, festuca rubra, holcus lanatus, poa pratensis, elymus repens, rumex acetosella, veronica arvensis, avenella flexuosa, cerastium holosteoides, erodium cicutarium, geranium molle, hypericum perforatum, stellaria media, tanacetum vulgare, artemisia vulgaris, brachythecium rutabulum, erigeron canadensis, hypochaeris radicata, rumex acetosa, stellaria graminea, arabidopsis thaliana, brachythecium albicans