text: castanea sativa, rhododendron ponticum, alnus glutinosa, fagus orientalis, rubus caucasicus, vaccinium arctostaphylos, campanula lactiflora, carpinus betulus, clinopodium grandiflorum, daphne pontica, frangula alnus, molinia caerulea, oreopteris limbosperma, picea orientalis, pteridium aquilinum, rhododendron luteum, rubus platyphyllos