brassica napus, tripleurospermum inodorum, apera spica-venti, centaurea cyanus, capsella bursa-pastoris, myosotis arvensis, scleranthus annuus, stellaria media, thlaspi arvense, viola arvensis, aphanes arvensis, arenaria serpyllifolia, cerastium semidecandrum, elymus repens, fallopia convolvulus, galeopsis tetrahit, lamium purpureum, lycopsis arvensis, papaver rhoeas, poa annua, polygonum aviculare, secale cereale, silene latifolia, triticum aestivum, veronica arvensis, veronica triphyllos