quercus petraea, pteridium aquilinum, carpinus betulus, quercus cerris, aremonia agrimonoides, cruciata laevipes, euphorbia amygdaloides, fagus sylvatica, festuca heterophylla, fragaria vesca, helleborus odorus, luzula luzuloides, melittis melissophyllum, rabelera holostea, symphytum tuberosum, viola reichenbachiana