1939 checklist states: "(E. Katherine Dykes ( -1933) England. Widow of the great Iris authority. She continued his work and raised many fine varieties of her own, among them, 'Joyance'; 'Gudrun' (Dykes Medal winners), TbZaharoon ]['Zaharoon']], 'Rhadi' and many others. She met her death in a railway accident while returning from the Chelsea Show. The Dykes varieties were later, some of them, introduced by Orpington, Wndward and Knap Hill, the latter listing many of them."
Mrs. Dykes 1929 Catalog
-- BobPries - 2015-01-28