title: Ultrastructural characteristics of Coccidioides immitis, a morphological variant of Cryptococcus neoformans and Podosypha ravenelii.
abstract: Electron microscopic examination of Coccidioides immitis revealed dense septum-associated bodies, characteristic of Ascomycetes. Similar examinations of a filamentous variant of Cryptococcus neoformans failed to clarify the taxonomic position of this yeast but did not exclude the possibility that this organism is a heterobasidiomycete. Septal pores were not seen in either organism.
mesh_terms: D001487:Basidiomycota / Q000166:cytology*; D003045:Coccidioides / Q000145:classification / Q000166:cytology*; D003454:Cryptococcus / Q000145:classification / Q000166:cytology*; D002479:Inclusion Bodies