text: corylus avellana, pteridium aquilinum, quercus robur, carpinus betulus, betula pendula, picea abies, mnium hornum, acer pseudoplatanus, carex pilulifera, juncus effusus, polytrichum commune, ajuga reptans, alnus glutinosa, athyrium filix-femina, castanea sativa, rorippa amphibia, scrophularia nodosa, sorbus aucuparia