apera spica-venti, polygonum aviculare, rumex acetosella, aphanes arvensis, arenaria serpyllifolia, centaurea cyanus, equisetum arvense, matricaria chamomilla, myosotis arvensis, myosotis stricta, veronica hederifolia, plantago uliginosa, scleranthus annuus, stellaria media, tripleurospermum inodorum