oxalis stricta, ranunculus repens, elymus repens, juncus atratus, agrostis stolonifera, alopecurus geniculatus, argentina anserina, bidens tripartita, rorippa sylvestris, achillea salicifolia, juncus articulatus, mentha arvensis, alisma plantago-aquatica, eleocharis palustris, equisetum pratense, glechoma hederacea, gratiola officinalis, lycopus exaltatus, lythrum virgatum, myosotis scorpioides, persicaria hydropiper, plantago lanceolata, plantago major, rumex crispus, salix triandra, stachys recta, trifolium fragiferum, trifolium repens