achillea millefolium, chenopodium album, galinsoga parviflora, mentha arvensis, elymus repens, equisetum arvense, fallopia convolvulus, lipandra polysperma, persicaria hydropiper, silene latifolia, symphytum officinale, trifolium repens, dactylis glomerata, lythrum salicaria, persicaria lapathifolia, plantago lanceolata