ABSTRACT: Changes in Flora-information over time can be divided into three different categories: (1) “Real changes” (species enter the region by natural dispersal or become extinct). (2) “Floristic changes” (species known from elsewhere are discovered). (3) “Taxonomic changes” (species are discovered and described, taxonomic revisions change the status of previously known species)…

Tags: Eritrea, Ethiopia, Floristic changes, Floristic exploration, Taxonomic changes