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Antheridial
Development from the Isolated Protoplast of Young Gametophyte of Tree
Fern Cyathea contaminans
(Hook) Copel.: A Scientific Approach
to Teaching about Spermatogenesis
Rodolfo S. Treyes,
Toshiyuki Kawakami & Hideo Ikeda
Faculty of Education,
Hiroshima University,
Higashi-Hiroshima,
739-8523
Japan
AbstractIntroductionMaterials
& MethodsResults
DiscussionAppendix
References
Banks, J., Hickok, L., & Ebb, M. A. (1993). The programming of sexual phenotype in the homosphorus fern Ceratopteris richardii. International Journal of Plant Science, 154, 522-534.
Chiou, W. & Farrar, D. R. (1997). Antheridiogen production and response in polydiaceae species. American Journal of Botany, 84, 633-640.
Cran, D. G. (1979). The ultrastructure of fern gametophyte cells. In A. F. Dyer (Ed.), The experimental biology of ferns. NY: Academic Press.
Dyer, A. F. (1979). The culture of fern gametophytes for experimental investigation. In A. F. Dyer (Ed.), The experimental biology of ferns. NY: Academic Press.
Hoffman, J. C. & Vaughn, K.C. (1995). Using the developing spermatogenous cells of ceratopteris to unlock the mysteries of the plant cytoskeleton. International Journal of Plant Science, 153, 346-359.
Howland, G. P. & Edwards, M. E. (1979). Photomorphogenesis of fern gametophytes. In A. F. Dyer (Ed.), The experimental biology of ferns. NY: Academic Press.
Kuroiwa, H., Sugai, M. & Kuroiwa, T. (1988). Behavior of chloroplast nuclei during spermatogenesis in the fern, Pteris vittata L. PROTOPLASMA, 146, 89-1000.
Maeda, M., Sugimoto, Y., Nakamura, M., Masuda, K., Kaneko, H., & Sugai, M. (1990). Division and gametophytic tissue formation from protoplast of young sporophytes in fern Lygodium japonicum. Plant Cell Reports, 9,113-116.
Nakamura, M. & Maeda, M. (1994). Isolation and culture of protoplasts from young sporophytes of Salvinia natans aseptically obtained by co-culture of female and male gametophytes. Plant Cell, Tissue and Organ Culture, 36, 237-242.
Naff, U. (1979). Antheridiogens and antheridial development. In A. F. Dyer (Ed.), The experimental biology of ferns. NY: Academic Press.
Renzaglia, K. S. & Warne, T. R. (1995). Ceratopteris: An ideal model system for teaching plant biology. International Journal of Plant Science, 156, 385-392.
Treyes, R. (1999). Using fern as a tool in teaching the concept of tissue culture and cell differentiation in biology education. Bulletin of the Faculty of Education, Hiroshima University, 2, 91-98.
Watanabe, S. & Ikeda, H. (1994). Sexual reproduction of fern as a school subject matter I: Observation of fertilization using fixed materials. Japan Journal of Biology Education, 34, 307-313.
Watanabe, S., Treyes, R., & Ikeda, H. (1998). Sexual reproduction of fern as a school subject matter II: Observation of the entire process of fertilization and development of a video program as teaching material. Japan Journal of Biology Education, 38, 131-138.
AbstractIntroductionMaterials
& MethodsResults
DiscussionAppendix