Abstract
Waterlogged archaeological timbers of theMary Rose were shown to support a range of fungi, including marine soft rot fungi. These isolates, and other wood degrading fungi, were inactivated by gamma irradiation at doses of 3.1–15.0 kGy. No clear pattern of variation in radioresistance appeared between the Ascomycota, Basidiomycota and Deuteromycota. Terrestrial fungi were generally more resistant than marine fungi. Little variation in radioresistance was observed between vegetative hyphae and sporulating cultures/fruiting bodies. Sublethal doses resulted in reduced viability in some species. Gamma irradiation is suggested as a possible means of controlling fungal colonisation of waterlogged archaeological wood.
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Literature cited
Anonymous, 1994. A guide to designing for radiation sterilisation, Isotron plc, Swindon.
Barkman, L. 1975. The preservation of the warship Wasa. In: Problems of the conservation of waterlogged wood, (ed. by Oddy, W.A.), pp. 65–106. Maritime monographs and reports No. 16 National Maritime Museum, Greenwich.
Baynes-Cope, A. P. 1975. Fungicides and the preservation of waterlogged wood. In: Problems of the conservation of waterlogged wood, (ed. by Oddy, W. A.), pp. 31–33. Maritime monographs and reports No 16, National Maritime Museum, Greenwich.
Blanchette, R. A., Nilsson, T., Daniel, G. and Abad, A. 1990. Biological degradation of wood. In: Archaeological wood properties, chemistry and preservation, (ed. by Rowell, R. M. and Barbour, R. J.), pp. 141–176. Advances in chemistry series 225. American Chemical Society, Washington.
Butterfield, F. J. 1987. The potential long term effects of gamma irradiation on paper. Studies in Conservation32: 181–191.
Cohen, O. 1991. The recovery of the Kinneret boat. In: Proceedings of the 4th ICOM group on wet organic archaeological materials conference, (ed. by Hoffmann P.), pp. 9–16. Deutsches Schiffahrtsmuseum. Bremerhaven.
Dawson, J. E., Ravindra, R. and Lafontaine, R. H. 1982. A review of storage methods for waterlogged wood. In: Proceedings of the ICOM waterlogged wood working group conference, (ed. by Grattan, D. W. and McCawley, J. C.), pp. 227–235. ICOM, Ottowa.
Durrell, L. W. 1964. The comosition and structure of walls of drak fungus spores. Mycopathol. Mycol. Appl. 23: 339–345.
Findlay, W. P. K. 1975. Timber: properties and uses, Granada, London.
Frazier, W. C. 1988. Food Microbiology (4th Ed.), McGraw Hill, New York.
Grecz, N. 1983. The action of radiation on bacteria and viruses. In: Preservation of food by ionising radiation, vol. 2, (ed. by Josephson, E. S. and Peterson, M. S.), pp. 167–218, CRC, Florida.
Heide (Van Der), G. D. 1972. Problems of ship archaeology and the preservation of ancient ship remnants. In: Biodeterioration of materials, vol. II, (ed. by Walters A. H. and Hueck-Van Der Plas, E. H.), pp. 376–380. Applied Science, Essex.
Hoffmann, P. 1981. Short note on the conservation programme for the ‘Bremen Cog’. In: Conservation of waterlogged wood. International symposium on the conservation of large objects of waterlogged wood, (ed. by De Vries-Zuiderbaan L. H.), pp. 41–44. UNESCO, The Hague.
Horakova, H. and Frantisek, M. 1984. Disinfestation of archive documents by ionising radiation. Restaurator6: 205–216.
Hyde, K. D., Farrant, C. A. and Jones, E. B. G. 1987. Isolation and culture of marine fungi. Botanica Marina30: 291–303.
Jay, J. M. 1986. Modern food microbiology, VNR, New York.
Jesperssen, K. 1985. Extended storage of waterlogged wood in nature. In: Proceedings of the 2nd ICOM waterlogged wood working group conference. (ed. by Grattan, D. and McCawley, J. C.), pp. 39–54. ICOM, Ottawa.
Jones, E. B. G. 1987. Fungi. In: Biological surveys of estuaries and coasts, (ed. by Baker, J. M. and Wolff, W. J.), pp. 258–279. Cambridge University Press, Cambridge.
Jones, A. M. and Jones, E. B. G. 1993. Observations on the marine gasteromyceteNia vibrissa. Mycol. Res.97: 1–6.
Jones, A. M., Rule, M. H. and Jones, E. B. G. 1986. Conservation of the timbers of the Tudor ship Mary Rose. In: Biodeterioration 6 (ed. by Houghton, D. R., Hewellyn, G. G. and O'Rea, C.), pp. 354–362. Biodeterioration Society, London.
Keresztses, A., Kovacs, J. and Kovacs, E. 1985. Effect of ionising irradiation and storage on mushroom ultrastructure 1, The gills ofAgaricus bisporus andPleurotus ostreatus. Food Microstructure4: 349–356.
McKeown, T. A., Mosss, S. T. and Jones, E. B. G. 1996. Ultrastructure of the melanised ascospores ofCorollospora fusca. Can. J. Bot.74: 60–66.
Mouzouras, R., Jones, E. B. G., Vernkatasamy, R. and Moss, S. T. 1986. Decay of wood by microorganisms in marine environments. In: British Wood Preserving and Damp Proofing Association; Annual Convention, pp. 1–18.
Pavon-Flores, S. C. 1975. Gamma radiation as fungicide and its effects on paper. Bull. Amer. Instit. for Conservation16: 15–44.
Pointing, S. B. 1995. Gamma irradiation and reburial as novel passive conservation treatments for waterlogged archaeological timbers of the Mary Rose, PhD thesis, University of Portsmouth.
Rule, M. H. 1983. The Mary Rose: The excavation and raising of Henry VIII's flagship, Windward, Leicester.
Silliker, J. H. 1980. Microbial ecology of foods, vol. I. pp. 54–57. Academic Press, New York.
Sommer, N. 1973. The effect of ionising radiation on fungi. In: Manual on radiation sterilisation of medical and biological materials, pp. 73–80. Tech. rep. ser. no. 149, IAEA, Vienna.
Urban, J. 1983. Moznosti radiacni technicky pri asanaci napadenych knihovnickych fondu. Zpravodaj CVTS, Stratni ustredni archiv v praze, pp. 101–105, Straznice.
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Pointing, S., Jones, E.B.G. & Jones, M. Radiosensitivity of fungi isolated from waterlogged archaeological wood. Mycoscience 37, 455–458 (1996). https://doi.org/10.1007/BF02461003
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DOI: https://doi.org/10.1007/BF02461003