LITERATURE CITED
- Aldrich, H. C., and G. C. Carroll. 1971. Synaptonemal complexes and meiosis in Didymium iridis: a reinvestigation. Mycologia 63: 308–316.
- Baker, H. G. 1978. Invasion and replacement in California and neotropical grasslands. Pp. 368–384. In: Plant relations in pastures. J. R. Wilson. Ed. C.S.I.R.O., East Melbourne.
- Clark, J., and O. R. Collins. 1976. Studies on the mating systems of eleven species of Myxomycetes. Amer. J. Bot. 63: 783–789.
- Collins, O. R. 1963. Multiple alleles at the incompatibility locus in the myxomycete Didymium iridis. Amer. J. Bot. 50: 477–480.
- Collins, O. R.. 1973. Myxomycetes. Pp. 347–349. In: Encyclopedia of microscopy and microtechnique. Ed. P. Gray. Van Nostrand Reinhold Co., New York.
- Collins, O. R.. 1975. Mating types in five isolates of Physarum polycephalum. Mycologia 67: 98–107.
- Collins, O. R.. 1976. Heterothallism and homothallism: a study of 27 isolates of Didymium iridis, a true slime mold. Amer. J. Bot. 63: 138–143.
- Collins, O. R.. 1979. Myxomycete biosystematics: some recent developments and future research opportunities. Bot. Rev. (Lancaster) 45: 145–201.
- Collins, O. R., and J. Clark. 1968. Genetics of plasmodial compatibility and heterokaryosis in Didymium iridis. Mycologia 60: 90–103.
- Collins, O. R., and J. Clark, and H.-C. Tang. 1977. New mating types in Physarum polycephalum. Mycologia 69: 421–423.
- DeBary, A. 1858. Ueber die Myxomyceten. Bot. Zeit. 16: 357–358, 361–364, 365–369.
- Haskins, E. F., and C. D. Therrien. 1978. The nuclear cycle of the myxomycete Echinostelium minutum. I. Cytophotometric analysis of nuclear DNA content of the amoebal and plasmodial phases. Exp. Mycol. 2: 32–40.
- Haskins, E. F., and C. D. Therrien, A. A. Hinchee, and R. A. Cloney. 1971. The occurrence of synaptonemal complexes in the slime mold Echinostelium minutum de Bary. J. Cell Biol. 51: 898–903.
- Klapholz, S., M. S. Esposito, and R. E. Esposito. 1978. The integration of events of sporulation. Ninth Int. Conf. Yeast Gen. and Molec. Biol. 81 (Abstract).
- Mulleavy, P. 1979. Genetic and cytological studies in heterothallic and non-heterothallic isolates of the myxomyete Didymium iridis. Ph.D. Dissertation, University of California, Berkeley.
- Mulleavy, P., and O. R. Collins. 1979. Mating-type heterozygosity: effects on mating in diploid myxamoebae in the myxomycete Didymium iridis. Mycol. Soc. Amer. Newsletter 30(1): 28. (Abstract).
- Nygren, A. 1967. Apomixis in the angisoperms. Handb. Pflanzenphysiol. 18: 551–596.
- Therrien, C. D., and J. J. Yemma. 1974. Comparative measurements of nuclear DNA in a heterothallic and a self-fertile isolate of the myxomycete, Didymium iridis. Amer. J. Bot. 61: 400–404.
- Therrien, C. D., and J. J. Yemma, W. R. Bell, and O. R. Collins. 1977. Nuclear DNA content of myxamoebae and plasmodia in six non-heterothallic isolates of a myxomycete, Didymium iridis. Amer. J. Bot. 64: 286–291.
- Yemma, J. J., G. F. Jakupcin, and C. D. Therrien. 1978. The isolation of haploid myxamoebal clones from a diploid apomictic isolate of the myxomycete Didymium iridis. Bot. Soc. Amer. 1978: 76. (Abstract).