Rhizopus Rhizopus Rhizopus is a genus of common saprophytic fungi on plants and specialized parasites on animals. They are found on a wide variety of organic substrates, including "mature fruits and vegetables", jellies, syrups, leather, bread, peanuts, and tobacco. They are multicellular. Some "Rhizopus" species are opportunistic agents of human zygomycosis (fungal infection) and can be fatal. "Rhizopus" infections may also be a complication of diabetic ketoacidosis. This widespread genus includes at least eight species. "Rhizopus" species grow as filamentous, branching hyphae that generally lack cross-walls (i.e., they are coenocytic). They reproduce by forming asexual and sexual spores. In asexual reproduction,
Ronald Spores Ronald Spores Ronald M. Spores (born January 25, 1931) is an American academic anthropologist, archaeologist and ethnohistorian, whose research career has centered on the pre-Columbian cultures of Mesoamerica. He is Professor Emeritus of anthropology at Vanderbilt University's College of Arts and Science, where he has been a faculty member for over four decades. Spores is most renowned for his scholarship conducted on the cultural history of the Oaxacan region in southwestern Mexico. In particular, he has made many contributions on the Mixtec culture, investigating its archaeological sites, ethnohistorical documents, political economies, and ethnohistory in both the pre-Columbian and Colonial eras.