fagus sylvatica, sambucus nigra, lamium galeobdolon, impatiens parviflora, picea abies, corylus avellana, dryopteris filix-mas, chelidonium majus, convallaria majalis, geranium robertianum, mycelis muralis, abies alba, actaea spicata, dryopteris dilatata, hepatica nobilis, anthriscus sylvestris, quercus petraea