filago lutescens, apera spica-venti, poa compressa, achillea millefolium, agrostis capillaris, agrostis stolonifera, arrhenatherum elatius, dactylis glomerata, erigeron canadensis, phleum pratense, rumex acetosella, scleranthus annuus, anthemis arvensis, aphanes arvensis, corylus avellana, cytisus scoparius, myosotis arvensis, quercus robur, tripleurospermum inodorum