Field Manual of Diseases on Grasses and Native Plants pp 45-45 | Cite asNAuthorsAuthors and affiliationsR. Kenneth HorstChapterFirst Online: 31 January 2013 580 Downloads This is a preview of subscription content, log in to check access.Copyright information© Springer Science+Business Media Dordrecht 2013Authors and AffiliationsR. Kenneth Horst11.Plant Pathology and Plant Microbe BiologyCornell UniversityIthacaUSA