text: agrostemma githago, lolium rigidum, papaver rhoeas, aegilops geniculata, convolvulus arvensis, galium tricornutum, medicago sativa, valerianella coronata, veronica arvensis, vicia sativa, avena sterilis, bromus commutatus, bromus hordeaceus, bromus madritensis, buglossoides arvensis, bunium pachypodum, carduus pycnocephalus, centaurea benedicta, chenopodium vulvaria, crepis sancta, cynodon dactylon, dittrichia viscosa, echium vulgare, elymus repens, euphorbia falcata, euphorbia helioscopia, fallopia convolvulus, halimione portulacoides, hordeum murinum, lathyrus aphaca, lepidium draba, linaria repens, lysimachia foemina, melilotus indicus, myosotis arvensis, ranunculus arvensis, raphanus raphanistrum, rapistrum rugosum, rhagadiolus stellatus, scandix pecten-veneris, sedum album, sherardia arvensis, silene vulgaris, sonchus oleraceus, torilis nodosa