tanacetum vulgare, festuca rubra, agrostis capillaris, hypochaeris radicata, plantago lanceolata, achillea millefolium, arrhenatherum elatius, elymus repens, holcus lanatus, poa pratensis, artemisia vulgaris, chenopodium album, dactylis glomerata, erigeron canadensis, hypericum perforatum, jacobaea vulgaris, ornithopus perpusillus, raphanus raphanistrum, rumex acetosa, rumex acetosella, senecio inaequidens, spergula arvensis, stellaria media, vicia cracca, polygonum aviculare, stellaria graminea, trifolium repens