populus canadensis, crataegus monogyna, quercus robur, urtica dioica, glechoma hederacea, ribes rubrum, salix rubens, alliaria petiolata, angelica sylvestris, brachythecium rutabulum, calystegia sepium, cardamine pratensis, circaea lutetiana, cirsium arvense, epilobium tetragonum, erigeron canadensis, galeopsis tetrahit, galium aparine, juglans regia, persicaria hydropiper, persicaria maculosa, poa trivialis, sambucus nigra, symphytum officinale