The genus Iris. By William Rickatson Dykes.
By: With forty-seven  coloured drawings by F. H. Round, one coloured plate of seeds by Miss R. M.  Cardew and thirty line drawings by C. W. Johnson.
Publisher: The University Press
Published: 1913
Place of publication: Cambridge [Eng.]
Language: eng
Number of pages: 245
Subjects: Iris (Plant)
Notes: Bibliography: p. 8-11.