fagus sylvatica, abies borisii-regis, brachypodium sylvaticum, galium aparine, geranium versicolor, luzula spicata, melittis melissophyllum, rubus caesius, sanicula europaea, aesculus hippocastanum, aremonia agrimonoides, carpinus orientalis, galium rotundifolium, hedera helix, ilex aquifolium, melica rectiflora, mycelis muralis, ostrya carpinifolia, pteridium aquilinum, veronica chamaedrys, viola reichenbachiana