apera spica-venti, centaurea cyanus, elymus repens, anthemis arvensis, arenaria serpyllifolia, equisetum arvense, myosotis arvensis, scleranthus annuus, vicia hirsuta, vicia sativa, viola arvensis, cerastium holosteoides, convolvulus arvensis, erodium cicutarium, fallopia convolvulus, galeopsis tetrahit, medicago falcata, papaver dubium, roemeria argemone, rumex acetosella, silene latifolia, silene vulgaris, spergula arvensis, veronica arvensis, vicia villosa