abies borisii-regis, fagus sylvatica, picea abies, acer pseudoplatanus, actaea spicata, aremonia agrimonoides, asarum europaeum, corylus avellana, cystopteris fragilis, dryopteris filix-mas, euonymus latifolius, geranium macrorrhizum, hedera helix, lonicera xylosteum, oxalis acetosella, polypodium vulgare, polystichum aculeatum, polystichum lonchitis, pulmonaria rubra, tilia cordata, viburnum lantana