LITERATURE CITED
- Demi, G. 1977. Feinstrukturelle Merkmalsanalysen an Ustilaginales-Arten. Z. Pilzkunde 43: 291–303.
- Demi, G., M. Nebel, and F. Oberwinkler. 1981. Studies in Heterobasidiomycetes, part 3. Light and scanning electron microscopic studies of spore formation in Ustilago pustulata (DC.) Winter and U. scabiosae (Sow.) Winter. Canad. J. Bot. 59: 122–128.
- Fineran, J. M. 1978. A taxonomic revision of the genus Entorrhiza C. Weber (Ustilaginales). Nova Hedwigia 30: 1–68.
- Kukkonen, I., and T. Vaissalo. 1964. An electron microscope study on spore formation in a smut. Ann. Bot. Fenn. 1: 236–249.
- Langdon, R. F. N., and R. A. Fullerton. 1975. Sorus ontogeny and sporogenesis in some smut fungi. Austral. J. Bot. 23: 915–930.
- Oberwinkler, F. 1978. Taxonomy of Basidiomycetes with ontogenetic yeast phases. XIIth Internat. Congress Microbiol. 94: C 38. (Abstract)