scleranthus annuus, alyssum alyssoides, capsella bursa-pastoris, chenopodium album, fallopia convolvulus, polygonum aviculare, rumex acetosella, valerianella dentata, vicia villosa, viola arvensis, agrostemma githago, anthemis arvensis, apera spica-venti, centaurea cyanus, convolvulus arvensis, euphorbia cyparissias, holcus mollis, lathyrus tuberosus, sherardia arvensis, silene vulgaris, trifolium arvense