The genus Iris
By: by William Rickatson Dykes ; with forty-seven coloured drawings by F. H. Round, one coloured plate of seeds by R. M. Cardew, and thirty line drawings by C. W. Johnson.
Publisher: At University Press
Place of publication: Cambridge
Language: eng
Number of pages: 245
Subjects: Iris (Plant)
Notes: Includes index.

Bibliography: p. 8-11.