picea abies, abies alba, fagus sylvatica, hedera helix, oxalis acetosella, sambucus racemosa, acer pseudoplatanus, athyrium filix-femina, dryopteris carthusiana, dryopteris dilatata, dryopteris filix-mas, galium odoratum, geranium robertianum, sambucus nigra, sorbus aucuparia