apera spica-venti, anthemis arvensis, convolvulus arvensis, matricaria chamomilla, mentha spicata, bromus arvensis, potentilla argentea, scleranthus annuus, spergularia rubra, trifolium repens, trifolium arvense, filago arvensis, filago germanica, lysimachia arvensis, petrorhagia saxifraga, viola tricolor