corylus avellana, fraxinus excelsior, alnus glutinosa, populus canadensis, impatiens noli-tangere, caltha palustris, cardamine amara, carex pendula, lamium galeobdolon, lysimachia nemorum, urtica dioica, valeriana officinalis, anemone nemorosa, poa trivialis, amblystegium serpens, arum maculatum, athyrium filix-femina, brachythecium rutabulum, cardamine pratensis, carex remota, dryopteris filix-mas, filipendula ulmaria, galium aparine, geum urbanum, hedera helix, lonicera periclymenum, lycopus europaeus, mnium hornum, primula elatior, ranunculus repens, ribes rubrum, rubus caesius, rumex sanguineus, stachys sylvatica