alisma lanceolatum, lythrum portula, elymus repens, juncus bulbosus, limosella aquatica, plantago uliginosa, alopecurus geniculatus, bidens tripartita, elatine alsinastrum, equisetum arvense, galinsoga quadriradiata, juncus bufonius, mentha arvensis, persicaria amphibia, persicaria hydropiper, rumex crispus, sagittaria sagittifolia, tripleurospermum inodorum, typha latifolia