LettersDiscussion and Correspondence A PHYTOPHTHORA PARASITIC ON PEONY By H. W. Thurston JR., C. R. Orton See allHide authors and affiliations Science 26 Aug 1921:Vol. 54, Issue 1391, pp. 170-171DOI: 10.1126/science.54.1391.170-b H. W. ThurstonFind this author on Google Scholar Find this author on PubMed Search for this author on this site C. R. OrtonFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.