Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Fuhrer, E., and E. L. Klipstein. 1980. Rassendifferenzierung bei Pityogenes chalcographus L. (Col., Scolytidae). Fertilitat intraspezifischer Fl-Bastarde. Forstwissenschaftliches Zentralblatt 99(2):85-90.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.