apera spica-venti, aphanes arvensis, juncus bufonius, rumex acetosella, scleranthus annuus, vicia sativa, aira caryophyllea, arnoseris minima, capsella bursa-pastoris, centaurea cyanus, equisetum arvense, glebionis segetum, holcus mollis, lysimachia arvensis, matricaria chamomilla, polygonum aviculare, sagina procumbens, solanum tuberosum, spergula arvensis, trifolium repens, vicia hirsuta