text: sinapis arvensis, triticum turgidum, avena sterilis, convolvulus arvensis, galium tricornutum, gladiolus italicus, helminthotheca echioides, legousia speculum-veneris, lysimachia arvensis, adonis annua, allium nigrum, anchusa azurea, anethum ridolfia, bifora testiculata, cirsium arvense, diplotaxis erucoides, euphorbia exigua, ficaria grandiflora, kickxia spuria, legousia hybrida, muscari comosum, ornithogalum pyramidale, sherardia arvensis, sonchus oleraceus