text: sinapis arvensis, centaurea cyanus, sonchus arvensis, convolvulus arvensis, vicia sativa, anthemis arvensis, carduus acanthoides, cirsium arvense, ranunculus sardous, tanacetum corymbosum, achillea millefolium, agrostemma githago, bromus arvensis, chenopodium album, crepis setosa, euphorbia helioscopia, galeopsis speciosa, lathyrus tuberosus, linaria vulgaris, lotus corniculatus, lycopsis arvensis, lysimachia arvensis, polygonum aviculare, rumex acetosella