stellaria aquatica, trifolium repens, veronica persica, apera spica-venti, arabidopsis thaliana, bidens tripartita, brassica napus, chenopodium album, elatine triandra, glechoma hederacea, juncus bufonius, lolium temulentum, medicago lupulina, persicaria hydropiper, persicaria maculosa, plantago major, polygonum aviculare, ranunculus acris, rorippa sylvestris, silene flos-cuculi, vicia sativa