text: avena barbata, avena sterilis, convolvulus arvensis, gladiolus italicus, sulla coronaria, bifora testiculata, bupleurum odontites, papaver rhoeas, phalaris paradoxa, silene fuscata, torilis nodosa, triticum turgidum, allium ampeloprasum, allium nigrum, anethum ridolfia, bromus madritensis, bupleurum lancifolium, cichorium intybus, daucus aureus, filago pyramidata, galium tricornutum, geropogon hybridus, helminthotheca echioides, kickxia spuria, lactuca serriola, legousia hybrida, medicago scutellata, ornithogalum pyramidale, phalaris canariensis, polygonum aviculare, ranunculus arvensis, rapistrum rugosum, rhagadiolus stellatus, sinapis arvensis, sonchus oleraceus, valerianella dentata, catapodium rigidum, scandix pecten-veneris, trifolium campestre, vicia sativa