quercus petraea, corylus avellana, quercus cerris, primula veris, ajuga reptans, aremonia agrimonoides, betula pendula, campanula patula, campanula trachelium, cruciata laevipes, cytisus nigricans, euphorbia amygdaloides, festuca valesiaca, koeleria pyramidata, lathyrus niger, luzula luzuloides, melittis melissophyllum, prunus avium, pteridium aquilinum, symphytum tuberosum, veronica chamaedrys, viola reichenbachiana