apera spica-venti, aphanes microcarpa, centaurea cyanus, anthemis arvensis, arenaria serpyllifolia, chenopodium album, fallopia convolvulus, scleranthus annuus, stellaria media, vicia hirsuta, viola arvensis, achillea virescens, capsella bursa-pastoris, cerastium fontanum, equisetum arvense, matricaria chamomilla, tanacetum vulgare, trifolium arvense, vicia sativa, ranunculus repens