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 Hagiwara S., 1988: The diameter growth rate of Japanese beech Fagus crenata Blume, in their northern limit, Hokkaido Beech Forest, Japan. 8 pp. (in Japanese). Memoirs of the National Science Museum 21: 99-106.

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 Hattori T., Hongo T., 1990: Distribution of the wood-decaying Hymenomycetes in Amami Island. 5 pp. (in Japanese). Memoirs of the National Science Museum 23: 63-67.

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 Hille Ris Lambers D., 1979: Aphids as Botanists 6 pp. [M45] 

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