picea abies, urtica dioica, acer pseudoplatanus, allium ursinum, arum maculatum, circaea lutetiana, dryopteris filix-mas, fagus sylvatica, fraxinus excelsior, galium odoratum, impatiens noli-tangere, pulmonaria officinalis, senecio ovatus, stachys sylvatica, aegopodium podagraria, geranium robertianum, larix decidua, mycelis muralis, oxalis acetosella, paris quadrifolia, phyteuma spicatum, prunella vulgaris