DYKES, William R. (1877-1927); and E. Katherine DYKES (d. 1933)
The Genus Iris
Cambridge: University Press, 1913. Folio. Color plates.
Publisher's green cloth
Dykes served as Secretary of the Royal Horticultural Society. Illustrated with 47 colored plates after drawings by F. H. Round, 30 line drawings after C. W. Johnson, and a colored plate of seeds after Miss R. M. Cardew.