text: alnus glutinosa, sambucus nigra, quercus robur, cornus mas, urtica dioica, ulmus minor, acer campestre, crataegus laevigata, lamium galeobdolon, rubus plicatus, circaea lutetiana, crataegus monogyna, fraxinus angustifolia, glechoma hederacea, lolium giganteum, torilis arvensis, viola odorata