Theoretical and Applied GeneticsNovember 1980, Volume 57, Issue 6, pp 284–284 | Cite asBook reviewsAuthorsAuthors and affiliationsJ. StraubArticle 19 Downloads This is a preview of subscription content, log in to check access.Copyright information© Springer-Verlag 1980Authors and AffiliationsJ. Straub11.Köln-Vogelsang