Abstract
Protomyces is a fungus of uncertain taxonomic position and its life-history is incompletely known. In particular, previous investigators1,2 have been unable to determine satisfactorily the position of meiosis. In the course of a taxonomic investigation into the genus Protomyces, a number of standard staining techniques was employed in an attempt to demonstrate meiosis, but up to now none has proved satisfactory. In view of the recent demonstration of a linear relationship between deoxyribonucleic acid (DNA) content and ploidy in a polyploid series of Saccharomyces 3, we decided to use DNA estimation as the basis of a method for distinguishing between haploid and diploid stages in Protomyces.
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References
Von Buren, G., Beitr. z. Krypt. d. Schweiz., 5, i 1 (1915); iii, 1 (1915–1923).
Dangeard, P. A., Le Botaniste, 9e Serie, 263 (1903–1906).
Ogur, M., Minckler, S., Lindegren, G., and Lindegren, C. C., Arch. Biochem. and Biophys., 40, 175 (1952).
Lilly, V. G., and Barnett, H. L., Physiology of the Fungi (McGraw-Hill, 1951).
Ebel, J. P., Bull. Soc. Chim. Biol., Paris, 34, 491 (1952).
Paech, K., and Tracey, M. V., Modern Methods of Plant Analysis, 4, 291 (1955).
Hatch, W. R., Ann. Bot., N.S., 2, 583 (1938).
Ramanathan, K. R., Ann. Bot., N.S., 3, 375 (1939).
Heagy, F. C., and Roper, J. A., Nature, 170, 713 (1952).
Lawton, E., Amer. J. Bot., 19, 303 (1932).
Thaysen, A. C., and Morris, M., Nature, 152, 523 (1943).
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VALADON, L., MANNERS, J. & MYERS, A. Nucleic Acid Content of Haploid and Diploid Cells of Protomyces inundatus . Nature 190, 836–837 (1961). https://doi.org/10.1038/190836a0
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DOI: https://doi.org/10.1038/190836a0
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