1. 1. Abe, Y. et al. (2003) Studies on the impacts of forest fires on natural resources and on the evaluation of restoration of ecosystems. Global Environment Research Fund, Ministry of the Environment, Tokyo, Japan, 55-103 [In Japanese]. http://www.env.go.jp/earth/suishinhi/wise/j/J02E0200.htm.
2. 2. Agerer, R. (1987) Colour atlas of ectomycorrhizae. Einhorn-Verlag Eduard Dietenberger GmbH Schwäbisch Gmünd, München, Germany.
3. 3. Akema, T. & Futai, K. (2004) Ectomycorrhizal development in a Pinus thunbergii stand in relation to the location on a slope and their effects on tree mortality from pine wilt disease. J. For. Res., 10, 93-99.
4. 4. Allen, M. F. (1991) The ecology of mycorrhizae. Cambridge University Press, New York, 108-120.
5. 5. Colpaert, J. V. & Van Tichelen, K. K. (1996) Decomposition, nitrogen and phosphorus mineralization from beech leaf litter colonized by ectomycorrhizal or litter-decomposing basidiomycetes. New Phytol., 134, 123-132.