delphinium consolida, fallopia convolvulus, polygonum aviculare, achillea millefolium, anthemis arvensis, bidens tripartita, bifora radians, buglossoides arvensis, capsella bursa-pastoris, carduus acanthoides, caucalis platycarpos, centaurea cyanus, centaurium erythraea, cichorium intybus, cirsium arvense, daucus carota, elymus repens, erigeron canadensis, lythrum salicaria, mentha arvensis, nasturtium officinale, plantago media, poa pratensis, potentilla reptans, prunella vulgaris, ranunculus repens, rumex crispus, sonchus oleraceus, trifolium arvense, verbena officinalis