ulmus minor, lamium galeobdolon, anemone nemorosa, populus canadensis, quercus robur, quercus rubra, corylus avellana, fraxinus excelsior, ficaria verna, hedera helix, hyacinthoides non-scripta, moehringia trinervia, polygonatum multiflorum, sambucus nigra, ribes rubrum, lonicera periclymenum, prunus serotina, sorbus aucuparia, urtica dioica