apera spica-venti, centaurea cyanus, scleranthus annuus, veronica arvensis, aphanes arvensis, polygonum aviculare, sagina procumbens, arenaria serpyllifolia, fallopia convolvulus, lysimachia arvensis, matricaria chamomilla, pilosella officinarum, stachys arvensis, stellaria media, tanacetum vulgare, trifolium arvense, trifolium campestre, vicia hirsuta, vicia sativa, viola tricolor