crataegus monogyna, cornus sanguinea, glechoma hederacea, lonicera periclymenum, corylus avellana, ligustrum vulgare, rabelera holostea, acer campestre, fraxinus excelsior, lamium galeobdolon, polygonatum odoratum, prunus spinosa, pteridium aquilinum, ribes nigrum, rosa canina, urtica dioica