populus canadensis, crataegus monogyna, ficaria verna, fraxinus excelsior, geum urbanum, glechoma hederacea, quercus robur, ribes rubrum, allium vineale, angelica sylvestris, galium mollugo, heracleum sphondylium, lonicera periclymenum, moehringia trinervia, ornithogalum umbellatum, poa nemoralis, polygonatum multiflorum, prunus avium, prunus padus, prunus serotina, sorbus aucuparia, viola riviniana