Aecidium mori was to "Peridiopsora mori" (Barclay) K.V. Prasad et al. 1993, a combination of all three names, but it has not been adopted at all in taxonomy. It was decided later in 1993 that "Aecidium mori" was a different, distinct species, and this taxonomic assignment was kept. All of these differ from the species of "A. mori". Mulberry rust is a disease caused by "Aecidium mori", which only occurs on the "Morus" plant, the familiar "mulberry". "Morus" is grown for the breeding of "Bombyx mori" (silkworms) as part of the silk industry. The leaves of the "Morus" plant are the only
Mori language to those of Tolaki. In light of such differences, it is improbable that the Mori Atas and Mori Bawah languages are inherently intelligible. However, because of cultural ties, commerce, and intermingling of their populations through local immigration, Mori Atas and Mori Bawah people are at least familiar with each other's languages, and the languages have been converging in terms of their wordstocks, as can be seen in relatively high percentages of shared lexical similarity. Mori language In its broad sense, Mori is a cover term used to refer collectively to two languages of Central Sulawesi: Mori Bawah and Mori Atas.