Archiv für Mikrobiologie

, Volume 45, Issue 2, pp 188–197 | Cite as

Studies on peat and peat microorganisms

I. Taxonomic studies on thermophilic Actinomycetes isolated from peat
  • Eberhard Küster
  • Romano Locci
Article

Summary

Thermophilic Actinomycetes were isolated from various peat samples and examined in detail. Most of them were classified as Thermoactinomyces vulgaris, a species which frequently occurs in very different habitats.

The characters which separate Thermoactinomyces thalpophilus from Thermoactinomyces vulgaris are discussed. They are unstable and not sufficiently characteristic so that the taxonomic position of Thermoact. thalpophilus now becomes doubtful.

Thermomonospora viridis comb. nov. which is distinguished by a graygreen aerial mycelium and the formation of a green pigment has been particularly studied and described. Thermoactinomyces monosporus Schütze and Thermoactinomyces viridis Schuurmans are synonyma.

Streptomyces strins isolated and grown at 45° C should be called thermotolerant rather than thermophilic. They differ from known nesophilic species in their temperature requirements only.

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References

  1. Baldacci, E., G. F. Comaschi, T. Scotti and C. Spalla: General criteria for the systematics of genera and species of Actinomyces and Micromonospora. VI. Int. Congr. Microbiol. Roma Sympos. Actinomyc. (1953).Google Scholar
  2. Craveri, R.: Ecological, morphological and physiological studies on thermophilic Actinomycetes. VIII. Int. Congr. Microbiol. Montreal Abstr., p. 60 (1962).Google Scholar
  3. Erikson, D.: Temperature/growth relationships of a thermophilic Actinomycete, Micromonospora vulgaris. J. gen. Microbiol. 6, 286 (1952).Google Scholar
  4. Gregory, P. H., and M. E. Lacey: Isolation of thermophilic Actinomycetes. Nature (Lond.) 195, 95 (1962).Google Scholar
  5. Henssen, A.: Beiträge zur Morphologie und Systematik der thermophilen Actinomyceten. Arch. Mikrobiol. 26, 373 (1957).Google Scholar
  6. Kawato, M., and R. Shinobu: On Strept. herbaricolor n.sp. Mem. Osaka Univ. Nat. Sci. 8, 114 (1959).Google Scholar
  7. Kosmatchev, A. E.: Importance of thermophilic properties in the classification of Actinomycetes. Mikrobiologiya 28, 938 (1959).Google Scholar
  8. Küster, E.: Outline of a comparative study of criteria used in characterization of the Actinomycetes. Int. Bull. bact. Nomencl. 9, 97 (1959).Google Scholar
  9. Kutzner, H. J.: Beitrag zur Systematik und Ökologie der Gattung Streptomyces Waksm. et Henrici. Dissertation. Hohenheim 1956.Google Scholar
  10. Lechevalier, H. A., M. Solotorovsky and C. I. McDurmont: A new genus of the Actinomycetales: Micropolyspora gen. nov. J. gen. Microbiol. 26, 11 (1961).Google Scholar
  11. Peltier, G. L., C. E. Georgi and L. F. Lindgren: Laboratory manual for general microbiology. 5th Ed. New York: J. Wiley & Sons 1959.Google Scholar
  12. SAB-Manual of microbiological methods. Edited by M. J. Pelczar et al. New York: McGraw-Hill 1957.Google Scholar
  13. Schütze, H.: Beiträge zur Kenntnis der thermophilen Aktinomyceten und ihrer Sporenbildung. Arch. Hyg. (Berl.) 67, 35 (1908).Google Scholar
  14. Schuurmans, D. M., B. H. Olson and C. L. San Clemente: Production and isolation of Thermoviridin, an antibiotic produced by Thermoactinomyces viridis n.sp. Appl. Microbiol. 4, 61 (1956).Google Scholar
  15. Tendler, M. D.: Studies on thermophilic Actinomycetes. Bull. Torrey Bot. Club 86, 17 (1959).Google Scholar
  16. —, and P. R. Burkholder: Studies on the thermophilic Actinomycetes. I. Methods of cultivation. Appl. Microbiol. 9, 394 (1961).Google Scholar
  17. Uridil, J. E., and P. A. Tetrault: Isolation of thermophilic Streptomycetes. J. Bact. 78, 243 (1959).Google Scholar
  18. Waksman, S. A.: The Actinomycetes. Vol. II. Classification, identification, and decription of genera and species. London: Bailliere, Tindall & Co. 1961.Google Scholar
  19. —, and C. T. Corke: Thermoactinomyces Tsiklinsky, a genus of thermophilic actinomycetes. J. Bact. 66, 377 (1939).Google Scholar
  20. —, W. W. Umbreit and T. C. Cordon: Thermophilic actinomycetes and fungi in soils and in composts. Soil Sci. 47, 37 (1939).Google Scholar
  21. Webley, D. M.: The effect of oxygen on the growth and metabolism of the aerobic thermophilic Actinomycete Micromonospora vulgaris. J. gen. Microbiol. 11, 114 (1954).Google Scholar
  22. —: A defined medium for the growth of the thermophilic Actinomycete Micromonospora vulgaris. J. gen. Microbiol. 19, 402 (1958).Google Scholar

Copyright information

© Springer-Verlag 1963

Authors and Affiliations

  • Eberhard Küster
    • 1
  • Romano Locci
    • 1
  1. 1.Department of Industrial MicrobiologyUniversity CollegeDublinIreland

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