viola arvensis, lamium purpureum, veronica hederifolia, stellaria media, tripleurospermum inodorum, anthriscus sylvestris, aphanes arvensis, fallopia convolvulus, galeopsis pubescens, galium aparine, lycopsis arvensis, myosotis arvensis, papaver rhoeas, thlaspi arvense, valerianella locusta, erysimum cheiranthoides