phalaris arundinacea, cornus sanguinea, poa palustris, rubus caesius, urtica dioica, prunus padus, elymus caninus, persicaria hydropiper, populus alba, symphytum officinale, alisma plantago-aquatica, carex acutiformis, circaea lutetiana, galium aparine, impatiens noli-tangere, lythrum virgatum, rumex sanguineus, ulmus laevis