Walter Crane tiles, Flora's Train. By 1900, Art Nouveau had a strong foothold in the decorative arts, building on the Arts & Crafts philosophy of William Morris and the Pre-Raphaelites. Walter Crane, a professional and political collaborator of William Morris, designed six flower tiles, entitled 'Flora's Train' for Pinklington Tile and Pottery Company in 1900. The six flower tile are: Anemone, Columbine, Daffodil, Cornflower, Bluebell, and Poppy.