centaurea cyanus, tripleurospermum inodorum, veronica hederifolia, medicago lupulina, viola arvensis, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, cirsium arvense, elymus repens, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, lamium purpureum, lysimachia arvensis, myosotis arvensis, myosotis stricta, myosurus minimus, papaver dubium, papaver rhoeas, plantago uliginosa, poa annua, raphanus raphanistrum, stellaria media, veronica arvensis, vicia hirsuta, lycopsis arvensis, persicaria lapathifolia, thlaspi arvense