Handa, S., Nakahara, M., Tsubota, H., Deguchi, H., Masuda, Y. & Nakano, T. 2006. Choricystis minor (Trebouxiophyceae, Chlorophyta) as a symbiont of several species of freshwater sponge. Hikobia 14: 365-373.
Oguri, E., Yamaguchi, T., Tsubota, H., Shimamura, M. & Deguchi, H. 2006. Morphological and molecular analyses to solve a taxonomical controversy of Leucobryum juniperoideum (Brid.) Mull.Hal. and L humillimum Cardot (Leucobryaceae, Musci) in Japan. Hikobia 14: 387-398.
Deguchi, H. & Yamaguchi, T. 2006. Bryophytes of Asia. Fasc. 13 (2006). Hikobia 14: 519-520.
Estébanez, B., Yamaguchi, T. & Deguchi, H. 2006. Ultrastructure of the spore in four Japanese species of Ptychomitrium Fürnr. Grana 45: 61-70.
Estébanez, B., Yamaguchi, T. & Deguchi, H. 2006. The development of an unusual haplolepideous peristome type: Glyphomitrium humillimum. J. Hattori Bot. Lab. 100: 77-87.
Okumura, S., Sawada, M., Park, Y-W., Hayashi, T., Shimamura, M., Takase, H., & Tomizawa, K-I. 2006 Transformation of poplar (Populus alba) plastids and expression of foreign proteins in tree chloroplasts. Trans. Gen. Res. 15: 637-646.
Okumura, S., Sawada, M., Shimamura, M., Park, Y-W., Hayashi, T., Yamashita, A., Hattori, M., Kanamoto, H., Takase, H., Miyake, C., & Tomizawa, K-I. 2006 A strategy for desert afforestation using plastid transformation technique for CO2 sequestration. J. Arid Land Stud. 15: 505-508.
Takahashi, K., L.-S. Wang, H. Tsubota & H. Deguchi. 2006. Photosymbiodemes Sticta wrightii and Dendriscocaulon sp. (lichenized ascomycota) from Yunnan, China. J. Hattori Bot. Lab. 100: 783-796.
Tsubota, H., A. Kuroda, H. Masuzaki, M. Nakahara & H. Deguchi. 2006. A preliminary study on allelopathic activity of bryophytes under laboratory conditions using the sandwich method. J. Hattori Bot. Lab. 100: 517-525.
2. その他
Deguchi, H. 2006. Contributions of Dr. Hisatsugu Ando. Hikobia 14: 501-512.