apera spica-venti, aphanes arvensis, matricaria chamomilla, poa annua, rumex acetosella, centaurea cyanus, cerastium fontanum, convolvulus arvensis, equisetum arvense, hypericum humifusum, juncus bufonius, lysimachia arvensis, persicaria lapathifolia, plantago uliginosa, polygonum aviculare, ranunculus sardous, rumex crispus, scleranthus annuus, spergula arvensis, trifolium campestre