11. Yellow iris and the common reed are exotic plants that now inhabit the actual marsh.12. Marshland herbs include marsh marigold, greater pond sedge, pendulous sedge, reed, bogbean, mallow and yellow iris . 13. She has also sung with Yellow Iris ". 14. In the shore regions there are large areas where water-loving plants such as yellow irises are growing. 15. The president's chancellor, Ivo Mathe, presented the empress with a bouquet of 20 yellow irises as she arrived. 16. The eye has a yellow iris and is surrounded by a ring of greenish or bluish bare skin. 17. Most iris breeders who have worked with yellow irises since then have used it somewhere in their lineage. 18. The flag of the Brussels-Capital Region consists of a yellow iris with a white outline upon a blue background. 19. There will also be readings of Christie's four original radio plays, including " The Yellow Iris , " her only musical. 20. A stylized Yellow Iris is the symbol of Brussels, since historically, the important Saint Gaugericus Island was carpeted in them.