alopecurus aequalis, juncus bufonius, ranunculus sardous, ranunculus sceleratus, trifolium repens, glyceria fluitans, juncus tenuis, lythrum portula, persicaria lapathifolia, plantago major, poa trivialis, alisma plantago-aquatica, alopecurus geniculatus, jacobaea erratica, lolium perenne, lythrum hyssopifolia, polygonum aviculare, ranunculus flammula, rumex conglomeratus, trifolium patens