artemisia vulgaris, agrostis capillaris, trifolium repens, lolium perenne, silene vulgaris, achillea millefolium, betula pendula, carex muricata, festuca trachyphylla, salix caprea, stellaria graminea, vicia cracca, cerastium holosteoides, cynosurus cristatus, deschampsia cespitosa, galium mollugo, hypericum maculatum, hypochaeris radicata, plantago lanceolata, poa annua, poa palustris, rubus idaeus, rumex acetosella, rumex obtusifolius, solidago canadensis, tanacetum vulgare, trifolium hybridum, arabidopsis arenosa, arrhenatherum elatius, elymus repens, hieracium sabaudum, phleum pratense, sisymbrium officinale