agrostis gigantea, apera spica-venti, cirsium arvense, centaurea cyanus, myosotis arvensis, vicia hirsuta, viola arvensis, elymus repens, galeopsis tetrahit, lysimachia arvensis, mentha arvensis, persicaria maculosa, plantago uliginosa, sagina procumbens, sonchus asper, spergula arvensis, stachys arvensis, vicia sativa