triticum aestivum, galium aparine, ranunculus repens, campanula rapunculoides, vicia hirsuta, achillea millefolium, aethusa cynapium, stellaria media, vicia tetrasperma, atriplex patula, avena fatua, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, euphorbia peplus, galium spurium, geranium pusillum, lapsana communis, medicago sativa, prunella vulgaris, sherardia arvensis, symphytum officinale, thlaspi arvense, vicia sativa