Deoxyribonucleic Acid Base Sequence Relatedness Among Strains of Pichia ohmeri That Produce Dimorphic Ascospores Fuson, Gayle B. and Price, C. W. and Phaff, H. J.,, 30, 217-219 (1980), doi = https://doi.org/10.1099/00207713-30-1-217, publicationName = Microbiology Society, issn = 1466-5026, abstract= Strains of Pichia ohmeri that form either spherical or hat-shaped ascospores comprise a well-defined assemblage, distinct in deoxyribonucleic acid base sequence and composition from other phenotypically similar yeasts. Thus, spore morphology, usually a stable systematic character, is not invariably reliable as a major taxonomic criterion among yeasts., language=, type=