text: hordeum vulgare, lolium rigidum, anthemis arvensis, avena barbata, bromus madritensis, bromus tectorum, catapodium rigidum, convolvulus arvensis, dasypyrum villosum, raphanus raphanistrum, rostraria cristata, silene vulgaris, cerastium glomeratum, cynodon dactylon, echium arenarium, echium plantagineum, fumaria officinalis, glebionis coronaria, lagurus ovatus, legousia hybrida, lotus cytisoides, papaver rhoeas, poa bulbosa, polygonum aviculare, sinapis arvensis, sonchus oleraceus, carthamus lanatus, eryngium campestre, hypochaeris radicata, trifolium campestre, vicia sativa