In a recent Letter to the Editor of Phytopathology, proposals were made for
endorsement and for rejection of selected names of plant pathogenic Pseudo
monas spp. and Xanthomonas spp, We believe that support for, and rejection
of, several names was based on misconceptions concerning the Approved Lists
of Bacterial Names and entails misinterpretations of several Rules of the
International Code of Nomenclature of Bacteria. This letter aims to clarify
those misconceptions and misinterpretations.