elymus caninus, carduus crispus, lamium maculatum, phalaris arundinacea, poa trivialis, urtica dioica, acer negundo, aethusa cynapium, chaerophyllum bulbosum, erigeron canadensis, fallopia convolvulus, fallopia dumetorum, galium aparine, glechoma hederacea, lactuca serriola, lipandra polysperma, lysimachia nummularia, petasites hybridus, poa palustris, quercus robur, solidago gigantea, stellaria aquatica, symphytum officinale, torilis japonica, rorippa sylvestris, sonchus asper, ulmus laevis