quercus robur, prunus padus, sorbus aucuparia, betula pubescens, lonicera periclymenum, frangula alnus, polygonatum multiflorum, sambucus nigra, alnus glutinosa, brachythecium rutabulum, corylus avellana, dryopteris dilatata, dryopteris filix-mas, hedera helix, hypnum cupressiforme, kindbergia praelonga, mnium hornum, populus tremula, quercus rubra, sambucus racemosa