castanea sativa, athyrium filix-femina, carpinus betulus, rubus platyphyllos, acer cappadocicum, alnus glutinosa, hedera colchica, hypericum androsaemum, poa trivialis, prunus laurocerasus, rhododendron ponticum, sambucus nigra, vaccinium arctostaphylos, aruncus dioicus, cardamine impatiens, circaea lutetiana, cornus sanguinea, dioscorea communis, epimedium pubigerum, euphorbia amygdaloides, rhododendron luteum, salvia glutinosa, staphylea pinnata, viburnum orientale, vicia crocea