Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Frigimelica, G., F. Stergulc, P. Zandigiacomo, M. Faccoli, and A. Battisti. 1999. Xylosandrus germanus and walnut disease: An association new to Europe (pp 98-101). .
Taxa (in this database) mentioned in this work, by keyword: