tussilago farfara, poa compressa, acer pseudoplatanus, arabidopsis arenosa, athyrium filix-femina, cardamine impatiens, chaerophyllum hirsutum, galium intermedium, geranium robertianum, geum urbanum, impatiens noli-tangere, juncus inflexus, lolium giganteum, luzula sylvatica, myosotis scorpioides, picris hieracioides, poa pratensis, potentilla reptans, prunella vulgaris, pulmonaria rubra, ranunculus repens, rubus montanus, rumex obtusifolius, urtica dioica