populus canadensis, urtica dioica, heracleum sphondylium, alnus glutinosa, brachythecium rutabulum, galium aparine, glechoma hederacea, poa trivialis, ranunculus repens, acer campestre, cirsium vulgare, corylus avellana, epilobium hirsutum, sambucus nigra, symphytum officinale