text: hedera helix, quercus robur, corylus avellana, quercus petraea, fagus sylvatica, avenella flexuosa, carpinus betulus, oxalis acetosella, pinus sylvestris, pteridium aquilinum, rabelera holostea, betula pubescens, crataegus monogyna, fraxinus excelsior, lonicera periclymenum, potentilla sterilis, salix cinerea, acer pseudoplatanus, fragaria vesca, ilex aquifolium, stachys officinalis, teucrium scorodonia, viola riviniana