text: robinia pseudoacacia, quercus petraea, acer pseudoplatanus, avenella flexuosa, castanea sativa, cedrus atlantica, clinopodium vulgare, lonicera periclymenum, melica uniflora, pinus sylvestris, ilex aquifolium, arrhenatherum elatius, euphorbia amygdaloides, poa nemoralis, teucrium scorodonia, campanula glomerata, campanula persicifolia, jasione montana, moehringia trinervia, mycelis muralis, pteridium aquilinum, rabelera holostea, viola reichenbachiana