LITERATURE CITED
- Allen, S. E., H. M. Grimshaw, J. Parkinson, and C. Quarmby. 1974. The chemical analysis of ecological materials. Blackwell Scientific, Oxford.
- Bissett, J. 1983. Notes on Tolypocladium and related genera. Canad. J. Bot. 61: 1311–1329.
- Bissett, J., and D. Parkinson. 1979. The distribution of fungi in some alpine soils. Canad. J. Bot. 57: 1609–1629.
- Bray, J. R., and J. T. Curtis. 1957. An ordination of the upland forest communities of southern Wisconsin. Ecol. Monogr. 27: 325–349.
- Brown, J. C. 1958. Soil fungi of some British sand dunes in relation to soil type and succession. J. Ecol. 46: 641–664.
- Brown, R. T., and J. T. Curtis. 1952. The upland conifer-hardwood forests of northern Wisconsin. Ecol. Monogr. 22: 217–234.
- Bunt, J. S. 1965. Observations on the fungi of Mac- quarie Island. ANARE, Scientific Reports, Ser. B, 78.
- Christensen, M. 1969. Soil microfungi of dry to mesic conifer, hardwood forests in northern Wisconsin. Ecology 50: 9–26.
- Christensen, M.. 1981. Species diversity and dominance in fungal communities. Pp. 201–232. In: The fungal community: its organization and role in the ecosystem. Eds., D. Wicklow and G. C. Carroll. Marcel Dekker, New York.
- Cooke, W. B., and H. T. Fournelle. 1960. Some fungi isolated from an Alaskan tundra area. Arctic 13: 266–270.
- Cooke, W. B., and H. T. Fournelle, and D. B. Lawrence. 1959. Soil mould fungi isolated from recently glaciated soils in southeast Alaska. J. Ecol. 47: 529–549.
- Danielson, R. M., and C. B. Davey. 1973. The abundance of Trichoderma propagules and the distribution of species in forest soils. Soil. Biol. Biochem. 5: 485–504.
- Domsch, K. H., W. Gams, and T. H. Anderson. 1980. Compendium of soil fungi. Vol. 1. Academic Press, New York.
- Dowding, P., and P. Widden. 1974. Some relationships between fungi and their environment in tundra regions. Pp. 123–150. In: Soil organisms and decomposition in Tundra. Eds., A. J. Holding, O. W. Heal, S. F. Maclean, and P. W. Flanagan. Tundra Biome Steering Committee, Stockholm.
- Flanagan, P. W., and A. M. Scarborough. 1974. Physiological groups of decomposed fungi on tundra plant remains. Pp. 159–181. In: Soil organsims and decomposition in Tundra. Eds., A. J. Holding, O. W. Heal, S. F. Maclean, and P. W. Flanagan. Tundra Biome Steering Committee, Stockholm.
- French, D. D. 1974. Classification of IBP tundra biome sites based on climate and soil properties. Pp. 3–26. In: Soil organisms and decomposition in Tundra. Eds., A. J. Holding, O. W. Heal, S. F. Maclean, and P. W. Flanagan. Tundra Biome Steering Committee, Stockholm.
- Gochenaur, S. E. 1978. Fungi of a Long Island oakbirch forest I. Community organization and seasonal occurrence of the opportunistic decomposers of the A horizon. Mycologia 70: 975–994.
- Hayes, A. J. 1973. Studies on the microfungi occurring at Stordalen and Njulla. 1972. Swedish IBP Tundra Biome Project Tech. Rep. 15.
- Heal, O. W., A. D. Bailey, and P. M. Latter. 1967. Bacteria, fungi and protozoa in Signy Island soils compared with those from a temperate moorland. Philos. Trans. Roy. Soc. London, Ser. B, 252: 191–197.
- Heal, O. W., A. D. Bailey, and P. M. Latter, and R. A. H. Smith. 1978. Introduction and site description. Pp. 3–16. In: Production ecology of British moors and montane grasslands. Eds., O. W. Heal and D. F. Perkins. Springer-Verlag, Berlin.
- Jefferys, E. G., P. W. Brian, H. G. Hemming, and D. Lowe. 1953. Antibiotic production by the microfungi of acid heath soils. J. Gen. Microbiol. 9: 314–341.
- Latter, P. M., J. B. Cragg, and O. W. Heal. 1967. Comparative studies on the microbiology of four moorland soils in the northern Pennines. J. Ecol. 55: 445–464.
- Latter, P. M., J. B. Cragg, and O. W. Heal, and O. W. Heal. 1971. A preliminary study of the growth of fungi and bacteria from temperate and antarctic coils in relation to temperature. Soil. Biol. Biochem. 3: 365–379.
- McLennan, E. I., and S. C. Ducker. 1953. The ecology of the soil fungi of an Australian heathland. Aust. J. Bot. 2: 220–245.
- Nie, N. H., C. Hadlai-Hull, J. G. Jenkins, J. Steinbrenner, and D. H. Dent. 1975. Statistical package for the social sciences. 2nd Ed. McGraw-Hill, Toronto.
- Parkinson, D., and S. T. Williams. 1961. A method for isolating fungi from soil microhabitats. Plant and Soil 4: 347–355.
- Pitt, J. I. 1979. The genus Penicillium and its teliomorphic states Eupencillium and Talaromyces. Academic Press, New York.
- Sewell, G. W. F. 1959a. A study of fungi in a Calluna heathland soil II by the complimentary use of several isolation methods. Trans. Brit. Mycol. Soc. 42: 354–369.
- Sewell, G. W. F.. 1959b. The ecology of fungi in Calluna heathland soils. New Phytol. 58: 5–15.
- Söderström, B. E. 1975. Vertical distribution of microfungi in a spruce forest soil in the south of Sweden. Trans. Brit. Mycol. Soc. 65: 419–425.
- Söderström, B. E., and S. Erland. 1986. Isolation of florescein diacetate stained hyphae from soil by micromanipulation. Trans. Brit. Mycol. Soc. 86: 465–468.
- Stenton, H. 1953. The soil fungi of Wicken Fen. Trans. Brit. Mycol. Soc. 36: 304–314.
- Thornton, R. H. 1956. Fungi occurring in mixed oakwood and heath soil profiles. Trans. Brit. Mycol. Soc. 39: 485–494.
- Warcup, J. H. 1951. Ecology of soil fungi. Trans. Brit. Mycol. Soc. 34: 376–399.
- Whittaker, R. H. 1978. Ordination of plant communities. Dr. W. Junk, The Hague.
- Widden, P. 1979. Fungal populations from forest soils in southern Quebec. Canad. J. Bot. 57: 1324–1331.
- Widden, P.. 1984. The effects of temperature on competition for spruce needles among sympatric species of Trichoderma. Mycologia 76: 873–883.
- Widden, P.. 1986a. Seasonality of forest soil microfungi in southern Quebec. Canad. J. Bot. 64: 1413–1423.
- Widden, P.. 1986b. Functional relationships between Quebec forest soil microfungi and their environment. Canad. J. Bot. 64: 1424–1432.
- Widden, P., and J. J. Abitbol. 1980. Seasonality of Trichoderma species in a spruce-forest soil. Mycologia 72: 775–784.
- Widden, P., and J. J. Abitbol, and D. Parkinson. 1979. Populations of fungi in a high arctic ecosystem. Canad. J. Bot. 57: 2408–2417.