Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Hierholzer, O. 1954b. Ein Beitrag zur Kenntnis des Weisstannenrusslers Pissodes piceae III. Pages 385-416 in Wellenstein, Die grosse Borkenkaferkalamitat in Sudwestdeutschland 1944-1951. Ebener, Ulm.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.