Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Weiser, J. 1970. Three new pathogens of the Douglas-fir beetle, Dendroctonus pseudotsugae: Nosema dendroctoni n. sp., Ophryocystis dendroctoni n. sp., and Chytridiopsis typographi n. comb. Journal of Invertebrate Pathology 16(3):436-441.