populus canadensis, prunus serotina, fraxinus excelsior, hedera helix, moehringia trinervia, alnus glutinosa, angelica sylvestris, athyrium filix-femina, betula pendula, cardamine pratensis, carex remota, crataegus monogyna, frangula alnus, heracleum sphondylium, iris pseudacorus, juncus effusus, lonicera periclymenum, prunus padus, quercus robur, sorbus aucuparia, viola riviniana