1. Chernyad’ev, I.I., Photosynthesis of Leaves of Sugar Beet in Ontogenesis at Treatment of Plants with 6-Benzyl Aminopurinee and Metribuzin, Fiziol. Rastenii., 2000, vol. 47, no. 2, pp. 183–189.
2. Danilova, N.F. and Kozubov, N.G., Atlas ul;trastruktury rastel’nukh tkanei (Atlas of Ultrastructure of Plant Tissues), Petrozavodsk, 1980 [in Russian].
3. Fukuda, H. and Komamine, A., Establishment of an Experimental System for the Study of Tracheary Element Differentiation from Single Cells Isolated from the Mesophyll of Zinnia elegans, Plant Physiol., 1980, vol. 65, no. 1, pp. 57–60.
4. Gusev, M.V., Kol’chugina, I.B., and Markarova, E.N., Obtaining of Autotrophic Culture of Tissue of Ficus elastica, Dependence of Growth, Accumulation of Pigments and of Photosynthesis on the Quantity of carbohydrates and 6-Benzyl Aminopurine in the Medium, Vestn. Mosk. Univ., Ser. Biol., 1992, no. 3, pp. 29–33.
5. Gusev, M.V., Markarova, E.N., Kol’chugina, I.B., Kolganova, T.V., and Veselovskii, V.A., The Content of Chlorophyll, Photosynthesis, and Prolonged Afterfluorsecence of the Photoheterotrophic Culture of Tissue of Rubber Plants, Physiol. and Biochem. Kulturnykh Rastenii, 1989, vol. 21, no. 4, pp. 321–328.