hedera helix, ilex aquifolium, galium aparine, sambucus nigra, urtica dioica, arum maculatum, carpinus betulus, crataegus monogyna, rosa canina, rubus polonicus, ulmus minor, acer pseudoplatanus, ficaria verna, fraxinus excelsior, lamium galeobdolon, lonicera periclymenum, moehringia trinervia, rubus ulmifolius