text: stellaria media, fallopia convolvulus, persicaria maculosa, sonchus arvensis, stellaria aquatica, apera spica-venti, argentina anserina, artemisia vulgaris, elymus repens, galeopsis tetrahit, mentha arvensis, poa annua, silene latifolia, tripleurospermum inodorum, echinochloa crus-galli, galeopsis ladanum, galinsoga parviflora, gnaphalium uliginosum, myosotis stricta, polygonum aviculare, sonchus asper