beckmannia eruciformis, alisma plantago-aquatica, agrostis stolonifera, sium latifolium, persicaria hydropiper, eleocharis palustris, mentha arvensis, bidens tripartita, myosotis scorpioides, rorippa amphibia, ranunculus repens, achillea salicifolia, acorus calamus, argentina anserina, cirsium arvense, eleocharis uniglumis, equisetum palustre, gratiola officinalis, lysimachia nummularia, lythrum salicaria, plantago major, ranunculus flammula, vicia cracca