hordeum vulgare, cirsium arvense, trifolium repens, equisetum arvense, fallopia convolvulus, mentha arvensis, persicaria maculosa, scleranthus annuus, stachys palustris, valerianella dentata, viola arvensis, achillea millefolium, agrostis gigantea, argentina anserina, avena sativa, campanula rapunculoides, centaurea cyanus, centaurea scabiosa, galium aparine, geranium dissectum, lapsana communis, lathyrus oleraceus, ranunculus repens, rumex acetosella, silene latifolia, vicia cracca, vicia hirsuta, vicia sativa