castanea sativa, fagus orientalis, dioscorea communis, pteridium aquilinum, smilax excelsa, vaccinium arctostaphylos, arum euxinum, circaea lutetiana, epilobium montanum, geranium robertianum, hypericum androsaemum, lysimachia punctata, salvia glutinosa, sambucus ebulus, tripleurospermum tenuifolium, viola sieheana