agrostis stolonifera, poa trivialis, cerastium holosteoides, cirsium arvense, elymus repens, jacobaea vulgaris, juncus bufonius, phalaris arundinacea, phragmites australis, plantago major, trifolium repens, urtica dioica, valeriana officinalis, bellis perennis, carex spicata, geranium dissectum, iris pseudacorus, juncus compressus, persicaria amphibia, prunella vulgaris, rumex conglomeratus, symphytum officinale