text: polygonum aviculare, juncus bufonius, gnaphalium uliginosum, plantago major, rorippa islandica, persicaria hydropiper, persicaria maculosa, poa annua, sagina apetala, agrostis stolonifera, epilobium obscurum, juncus articulatus, ranunculus flammula, rumex crispus, alopecurus geniculatus, epilobium hirsutum, poa trivialis