petasites hybridus, elymus caninus, impatiens glandulifera, mentha longifolia, poa trivialis, agrostis capillaris, calamagrostis pseudophragmites, cardamine amara, carex sylvatica, equisetum arvense, impatiens noli-tangere, impatiens parviflora, juncus effusus, lolium giganteum, lythrum salicaria, phleum pratense, ranunculus lanuginosus, rumex obtusifolius