text: rhododendron ponticum, castanea sativa, carpinus betulus, corylus avellana, fagus orientalis, rubus platyphyllos, alnus glutinosa, athyrium filix-femina, buxus sempervirens, picea orientalis, asplenium adiantum-nigrum, asplenium scolopendrium, asplenium trichomanes, clinopodium grandiflorum, dioscorea communis, dryopteris borreri, geranium robertianum, polypodium vulgare, polystichum aculeatum