castanea sativa, corylus avellana, pinus nigra, cardamine graeca, corydalis solida, hedera helix, muscari latifolium, quercus cerris, acer platanoides, alnus glutinosa, brachypodium sylvaticum, cyperus longus, doronicum orientale, laser trilobum, lathyrus laxiflorus, lonicera caucasica, luzula forsteri, platanus orientalis, potentilla micrantha, prunus cerasifera, rosa canina, rubus caesius, veronica chamaedrys, vicia cracca