fagus orientalis, picea orientalis, prunus laurocerasus, rhododendron ponticum, carpinus betulus, asplenium cuneifolium, asplenium scolopendrium, athyrium filix-femina, cardamine impatiens, cornus sanguinea, corylus avellana, cystopteris fragilis, daphne pontica, dryopteris carthusiana, dryopteris filix-mas, euonymus europaeus, lonicera caucasica, polypodium vulgare, polystichum aculeatum, rubus caucasicus, rubus platyphyllos, sorbus aucuparia