digitaria ischaemum, echinochloa crus-galli, mentha arvensis, ranunculus repens, sonchus arvensis, aegopodium podagraria, bidens tripartita, calystegia sepium, capsella bursa-pastoris, elymus repens, equisetum palustre, galinsoga quadriradiata, lythrum salicaria, medicago lupulina, myosotis arvensis, plantago uliginosa, spergula arvensis, stellaria aquatica, symphytum officinale, trifolium repens, viola arvensis, carex hirta, chenopodium album, galeopsis tetrahit, lathyrus pratensis, lysimachia arvensis, oxalis stricta, persicaria maculosa, phragmites australis, polygonum aviculare, raphanus raphanistrum, sonchus asper, tussilago farfara