LITERATURE CITED
- Benjamin, R. K. 1959. The merosporangiferous Mucorales. Aliso 4: 321–433.
- Benjamin, R. K.. 1963. Addenda to ‘The merosporangiferous Mucorales’ II. Aliso 5: 273–288.
- Benjamin, R. K.. 1966. The merosporangium. Mycologia 63: 1–42.
- Embree, R. W. 1962. A new species in the genus Chaetocladium. Mycologia 54: 305–308.
- Jeffries, P., and P. M. Kirk. 1976. A new technique for the isolation of mycoparasitic Mucorales. Trans. Brit. Mycol. Soc. 66: 541–543.
- Jeffries, P., and P. M. Kirk, and T. W. K. Young. 1975. Ultrastructure of the sporangiospore of Piptocephalis unispora (Mucorales). Arch. Microbiol. 105: 329–333.
- Kirk, P. M. 1978. A new and unusual species of Piptoccphalis (Mucorales). Trans. Brit. Mycol. Soc. 70: 335–340.
- Krzemieniewska, H., and L. Badura. 1954. A contribution to the knowledge of the micro-organisms from the litter and soil of the beechwood. Acta Soc. Bot. Poloniae 23: 727–781.
- Kuzuha, S. 1976. A new acephalous species of Piptocephalis (Mucorales). J. Jap. Bot. 51: 27–32.
- Manocha, M. S. 1975. Host-parasite relations in a mycoparasite. III. Morphological and biochemical differences in the parasitic- and axenic-culture spores of Piptocephalis Virginiana. Mycologia 67: 382–391.
- Mercer, C. K. 1959. Studies on Piptocephalis. Ph.D. thesis, University of London.
- Morris, W. 1965. Taxonomy and physiology of a new and unusual species of piptocephalis. Ph.D. thesis, University of London.
- Rayner, R. W. 1970. A mycological colour chart. Commonwealth Mycological Institute, Kew, Surrey. 34 p.
- Richardson, M. J., and G. Leadbeater. 1972. Piptocephalis fimbriata sp. nov. and observations on the occurrence of Piptocephalis and Syncephalis. Trans. Brit. Mycol. Soc. 58: 205–215.