text: castanea sativa, rhododendron ponticum, vaccinium arctostaphylos, picea orientalis, brachypodium sylvaticum, corylus avellana, fagus orientalis, oreopteris limbosperma, rubus caucasicus, rubus platyphyllos, smilax excelsa, alnus glutinosa, athyrium filix-femina, carpinus betulus, festuca drymeja, fragaria vesca, galium rotundifolium, hypericum androsaemum, ilex colchica, luzula forsteri, lysimachia punctata, solidago virgaurea, viola sieheana