carpinus betulus, alnus glutinosa, corylus avellana, sambucus nigra, fraxinus excelsior, populus canadensis, acer pseudoplatanus, urtica dioica, acer campestre, aesculus hippocastanum, arum maculatum, circaea lutetiana, eupatorium cannabinum, fagus sylvatica, hedera helix, impatiens parviflora, salix caprea, arctium minus, heracleum sphondylium, lycopus europaeus, mycelis muralis, plantago major, scrophularia nodosa