fraxinus excelsior, alnus glutinosa, prunus padus, impatiens noli-tangere, stellaria nemorum, oxalis acetosella, tilia cordata, galium odoratum, athyrium filix-femina, carex sylvatica, cirriphyllum piliferum, corylus avellana, plagiomnium undulatum, carex digitata, dryopteris carthusiana, picea abies