persicaria lapathifolia, plantago uliginosa, juncus bufonius, argentina anserina, eleocharis palustris, gnaphalium uliginosum, juncus hybridus, sagina procumbens, trifolium repens, agrostis stolonifera, alopecurus geniculatus, bidens cernuus, persicaria hydropiper, scorzoneroides autumnalis, stellaria alsine, cerastium holosteoides, cirsium arvense, juncus articulatus, poa trivialis, ranunculus sceleratus