quercus robur, fagus sylvatica, hedera helix, ilex aquifolium, sorbus aucuparia, betula pubescens, acer pseudoplatanus, alnus glutinosa, betula pendula, lonicera periclymenum, prunus serotina, pseudotsuga menziesii, sambucus nigra, amelanchier lamarckii, ceratocapnos claviculata, dryopteris dilatata, maianthemum bifolium, picea abies, polygonatum multiflorum, polypodium vulgare, prunus padus