LettersDiscussion and Correspondence ERRONEOUS GENERIC DETERMINATIONS OF BEES By Charles Robertson See allHide authors and affiliations Science 02 May 1919:Vol. 49, Issue 1270, pp. 422-423DOI: 10.1126/science.49.1270.422-a Charles Robertson Find 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.