anthemis arvensis, aphanes arvensis, brassica rapa, cerastium glomeratum, cerastium holosteoides, cirsium arvense, equisetum arvense, galium aparine, matricaria chamomilla, melampyrum arvense, myosotis arvensis, papaver rhoeas, ranunculus repens, scleranthus annuus, veronica arvensis, veronica hederifolia, vicia grandiflora, vicia hirsuta, viola arvensis