1. Campbell, R.A. and Durzan, D.J. 1975. Induction of multiple buds and needles in tissue culture of Picea glauca. Can. J. Bot. 53: 1652–1657.
2. Christensen, A.H. and Quail, P.H. 1996. Ubiqutin promoter-based vectors for high-level expression of selectable and/or screenable marker genes in monocotyledonous plants. Transgen. Res. 5: 213–218.
3. Ishii, K. 1986. In vitro plantlet formation from adventitious buds on juvenile seedlings of Hinoki cypress (Chamaecyparis obtusa). Plant Cell Tissue Org. Cult. 7: 247–255.
4. Ishii, K., Yoshioka, H. and leiri, R. 2000. Cytogenetic study on in vitro regenerated plantlets of Hinoki cypress (Chamaecyparis obtusa). Special issue of the Forest Genetics.: 81–87.
5. Jones, J., Jones, D.G., Shulumukov, L., Carland, F., English, J, Scofield, S.R., Bishop, G.J. and Harrison, K. 1992. Effective vectors for transformation, expression of heterologous genes, and assaying transposon excision in transgenic plants. Transgen. Res. 1: 285–297.