quercus robur, betula pubescens, fraxinus excelsior, sorbus aucuparia, corylus avellana, maianthemum bifolium, populus canadensis, sambucus nigra, dryopteris dilatata, glechoma hederacea, lonicera periclymenum, hedera helix, holcus mollis, lamium galeobdolon, lysimachia vulgaris, moehringia trinervia, oxalis acetosella, persicaria hydropiper, polygonatum multiflorum, quercus rubra, solanum nigrum, stellaria media