artemisia vulgaris, calamagrostis epigejos, dactylis glomerata, elymus repens, achillea millefolium, anthriscus sylvestris, chenopodium album, cirsium arvense, hypochaeris radicata, populus tremula, rumex acetosella, solidago virgaurea, arenaria serpyllifolia, bromus hordeaceus, quercus robur, tanacetum vulgare, urtica dioica, hypericum perforatum