fagus sylvatica, abies borisii-regis, galium aparine, galium rotundifolium, hedera helix, melittis melissophyllum, pteridium aquilinum, acer pseudoplatanus, aremonia agrimonoides, bellis perennis, brachypodium sylvaticum, geranium versicolor, geum urbanum, mycelis muralis, myosotis sylvatica, poa nemoralis