text: stachys palustris, chenopodium album, persicaria maculosa, elymus repens, mentha arvensis, persicaria hydropiper, poa annua, ranunculus repens, stellaria media, achillea millefolium, bidens tripartita, capsella bursa-pastoris, fallopia convolvulus, persicaria amphibia, persicaria lapathifolia, senecio vulgaris, spergula arvensis