castanea sativa, rhododendron ponticum, fagus orientalis, omphalodes cappadocica, rhododendron luteum, alnus glutinosa, aruncus dioicus, cardamine impatiens, carpinus betulus, cicerbita petiolata, daphne pontica, epimedium pinnatum, geranium robertianum, mespilus germanica, oreopteris limbosperma, picea orientalis, primula vulgaris, pteridium aquilinum, quercus petraea, rubus platyphyllos, sanicula europaea, torminalis glaberrima, tussilago farfara, vaccinium arctostaphylos, viburnum orientale, viola sieheana