quercus robur, quercus rubra, sorbus aucuparia, betula pubescens, ilex aquifolium, frangula alnus, polygonatum multiflorum, acer pseudoplatanus, corylus avellana, alnus glutinosa, amelanchier lamarckii, ceratocapnos claviculata, hedera helix, moehringia trinervia, prunus serotina, sambucus nigra, acer platanoides, carex pilulifera, dryopteris dilatata, galeopsis tetrahit, mnium hornum, prunus padus, ribes nigrum