S.  Kikuchi, Kish, ii, M., Shimizu, M., and Tsujimoto, H., ?Centromere-specific repetitive sequences from Torenia, a model plant for interspecific fertilization, and whole-mount FISH of its interspecific hybrid embryos?, Cytogenet Genome Res, vol. 109, pp. 228?35, 2005.

E. Z.  Kochieva, Ryzhova, N. N., Legkobit, M. P., and Khadeeva, N. V., ?[RAPD and ISSR analyses of species and populations of the genus Stachys]?, Genetika, vol. 42, pp. 887?92, 2006.