Mayers, C. G.; Harrington, T. C.; Mcnew, D. L.; Roeper, R. A.; Biedermann, P. H. W.; Masuya, H.; Bateman, C. C. (2020). Four mycangium types and four genera of ambrosia fungi suggest a complex history of fungus farming in the ambrosia beetle tribe Xyloterini. Mycologia. 112(6): 1104-1137.